​

​

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


​
FORM 6-K


REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE MONTH OF APRIL 2024


COMMISSION FILE NUMBER 001-38976

Genmab A/S
(Exact name of Registrant as specified in its charter)

Carl Jacobsens Vej 30

2500 Valby

Denmark

+45 70 20 27 28
(Address of principal executive offices)


Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ⌧ Form 40-F ◻

This report on Form 6-K shall be deemed to be incorporated by reference in Genmab A/S’s registration statements on Form S-8 (File No. 333-232693, 333-253519, 333-262970 and 333-277273) and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

​

​

​

​


SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

nthony

​

​

​

GENMAB A/S

​

​

​

​

BY:

/s/ Anthony Pagano

​

​

Name: Anthony Pagano

​

​

Title: Executive Vice President & Chief Financial Officer

​

DATE: APRIL 22, 2024

​


EXHIBIT INDEX

O

Exhibit

Description of Exhibit

​

​

99.1  

Company Announcement Dated April 22, 2024: Transactions in Connection with Share Buy-back Program  

​

99.1(a)  

Appendix: Share Buy-Back Program Transactions April 15 to 19, 2024  

​

​

​


Exhibit 99.1

​

Graphic

​

Transactions in Connection with Share Buy-back Program Genmab

​

Company Announcement

COPENHAGEN, Denmark; April 22, 2024 – Genmab A/S (Nasdaq: GMAB). On March 15, 2024, Genmab announced the initiation of a share buy-back program to repurchase up to DKK 3.5 billion worth of shares.

The share buy-back program is expected to be completed no later than December 16, 2024.

The following transactions were executed under the program from April 15, 2024 to April 19, 2024:

Accumulated through
last announcement

Trading Platform

No. of shares

Average price (DKK)

Total value (DKK)

 

269,334

 

555,043,478.37

April 15, 2024

XCSE

9,536

2,063.63

 

 

CEUX

7,543

2,063.40

 

 

AQEU

898

2,068.36

 

 

TQEX

1,194

2,065.25

 

 

Total

19,171

2,063.86

39,566,271.56

April 16, 2024

XCSE

13,416

2,055.49

 

 

CEUX

7,850

2,057.43

 

 

AQEU

993

2,054.14

 

 

TQEX

1,482

2,057.99

 

 

Total

23,741

2,056.23

48,816,980.17

April 17, 2024

XCSE

15,649

2,019.12

 

 

CEUX

9,532

2,017.27

 

 

AQEU

1,319

2,015.48

 

 

TQEX

1,539

2,019.00

 

 

Total

28,039

2,018.31

55,591,452.97

April 18, 2024

XCSE

21,864

1,995.08

 

 

CEUX

10,326

1,995.12

 

 

AQEU

1,569

1,994.73

 

 

TQEX

1,956

1,995.08

 

 

Total

35,715

1,995.08

71,254,196.48

April 19, 2024

XCSE

19,288

1,985.97

 

 

CEUX

10,117

1,980.66

 

 

AQEU

1,584

1,986.60

 

 

TQEX

1,712

1,984.02

 

 

Total

32,701

1,984.26

64,887,132.57

Total

 

139,367

 

281,116,033.75

Accumulated under the program

 

408,701

 

836,159,512.12

​
Details of each transaction are included as an appendix to this announcement.

​

​

​

​

Genmab A/S

Tel: +45 7020 2728

Company Announcement no. 30

Carl Jacobsens Vej 30

Fax: +45 7020 2729

Page 1/2

2500 Valby, Denmark

www.genmab.com

CVR no. 2102 3884

​

​

LEI Code 529900MTJPDPE4MHJ122

​


Graphic

​

Transactions in Connection with Share Buy-back Program Genmab

Following these transactions, Genmab holds 1,269,043 shares as treasury shares, corresponding to 1.92% of the total share capital and voting rights.

The share buy-back program is undertaken in accordance with Regulation (EU) No. 596/2014 (‘MAR’) and the Commission Delegated Regulation (EU) 2016/1052, also referred to as the “Safe Harbour Regulation.” Further details on the terms of the share buy-back program can be found in our company announcement no. 22 dated March 15, 2024.

About Genmab
Genmab is an international biotechnology company with a core purpose guiding its unstoppable team to strive towards improving the lives of patients through innovative and differentiated antibody therapeutics. For 25 years, its passionate, innovative and collaborative team has invented next-generation antibody technology platforms and leveraged translational, quantitative, and data sciences, resulting in a proprietary pipeline including bispecific T-cell engagers, next-generation immune checkpoint modulators, effector function enhanced antibodies, and antibody-drug conjugates. To help develop and deliver novel antibody therapies to patients, Genmab has formed 20+ strategic partnerships with biotechnology and pharmaceutical companies. By 2030, Genmab’s vision is to transform the lives of people with cancer and other serious diseases with knock-your-socks-off (KYSO®) antibody medicines.

Established in 1999, Genmab is headquartered in Copenhagen, Denmark with locations in Utrecht, the Netherlands, Princeton, New Jersey, U.S., and Tokyo, Japan. For more information, please visit Genmab.com and follow us on LinkedIn and X.

Contact:        
Marisol Peron, Senior Vice President, Global Communications & Corporate Affairs
T: +1 609 524 0065; E: mmp@genmab.com

Andrew Carlsen, Vice President, Head of Investor Relations
T: +45 3377 9558; E: acn@genmab.com

This Company Announcement contains forward looking statements. The words “believe,” “expect,” “anticipate,” “intend” and “plan” and similar expressions identify forward looking statements. Actual results or performance may differ materially from any future results or performance expressed or implied by such statements. The important factors that could cause our actual results or performance to differ materially include, among others, risks associated with pre-clinical and clinical development of products, uncertainties related to the outcome and conduct of clinical trials including unforeseen safety issues, uncertainties related to product manufacturing, the lack of market acceptance of our products, our inability to manage growth, the competitive environment in relation to our business area and markets, our inability to attract and retain suitably qualified personnel, the unenforceability or lack of protection of our patents and proprietary rights, our relationships with affiliated entities, changes and developments in technology which may render our products or technologies obsolete, and other factors. For a further discussion of these risks, please refer to the risk management sections in Genmab’s most recent financial reports, which are available on www.genmab.com and the risk factors included in Genmab’s most recent Annual Report on Form 20-F and other filings with the U.S. Securities and Exchange Commission (SEC), which are available at www.sec.gov. Genmab does not undertake any obligation to update or revise forward looking statements in this Company Announcement nor to confirm such statements to reflect subsequent events or circumstances after the date made or in relation to actual results, unless required by law.

Genmab A/S and/or its subsidiaries own the following trademarks: Genmab®; the Y-shaped Genmab logo®; Genmab in combination with the Y-shaped Genmab logo®; HuMax®; DuoBody®; HexaBody®; DuoHexaBody®, HexElect® and KYSO®.

​

​

​

​

Genmab A/S

Tel: +45 7020 2728

Company Announcement no. 30

Carl Jacobsens Vej 30

Fax: +45 7020 2729

Page 2/2

2500 Valby, Denmark

www.genmab.com

CVR no. 2102 3884

​

​

LEI Code 529900MTJPDPE4MHJ122

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

Issuer

Date

Time CEST

Price (DKK)

Quantity

Venue

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

23

XCSE

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

23

XCSE

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

16

XCSE

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

23

XCSE

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

9

XCSE

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

20

CEUX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

6

CEUX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

4

TQEX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

4

TQEX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

4

TQEX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

4

TQEX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

15

CEUX

GENMAB A/S

15/04/2024

9:01:58 AM

2,089.00

18

CEUX

GENMAB A/S

15/04/2024

9:02:53 AM

2,089.00

37

AQEU

GENMAB A/S

15/04/2024

9:07:21 AM

2,099.00

7

CEUX

GENMAB A/S

15/04/2024

9:07:21 AM

2,099.00

36

CEUX

GENMAB A/S

15/04/2024

9:08:23 AM

2,098.00

50

XCSE

GENMAB A/S

15/04/2024

9:08:23 AM

2,097.00

18

AQEU

GENMAB A/S

15/04/2024

9:08:23 AM

2,097.00

30

AQEU

GENMAB A/S

15/04/2024

9:12:38 AM

2,081.00

36

XCSE

GENMAB A/S

15/04/2024

9:14:55 AM

2,084.00

40

XCSE

GENMAB A/S

15/04/2024

9:14:56 AM

2,084.00

35

CEUX

GENMAB A/S

15/04/2024

9:15:20 AM

2,083.00

36

CEUX

GENMAB A/S

15/04/2024

9:17:38 AM

2,087.00

9

XCSE

GENMAB A/S

15/04/2024

9:17:38 AM

2,087.00

32

XCSE

GENMAB A/S

15/04/2024

9:17:38 AM

2,087.00

39

XCSE

GENMAB A/S

15/04/2024

9:24:20 AM

2,087.00

74

XCSE

GENMAB A/S

15/04/2024

9:24:22 AM

2,085.00

53

AQEU

GENMAB A/S

15/04/2024

9:24:22 AM

2,085.00

16

AQEU

GENMAB A/S

15/04/2024

9:25:11 AM

2,084.00

35

CEUX

GENMAB A/S

15/04/2024

9:25:11 AM

2,083.00

56

XCSE

GENMAB A/S

15/04/2024

9:25:11 AM

2,083.00

8

XCSE

GENMAB A/S

15/04/2024

9:25:11 AM

2,083.00

27

XCSE

GENMAB A/S

15/04/2024

9:25:12 AM

2,082.00

47

CEUX

GENMAB A/S

15/04/2024

9:25:12 AM

2,082.00

54

TQEX

GENMAB A/S

15/04/2024

9:30:07 AM

2,067.00

38

XCSE

GENMAB A/S

15/04/2024

9:30:09 AM

2,066.00

1

CEUX

GENMAB A/S

15/04/2024

9:35:31 AM

2,065.00

55

XCSE

1

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

9:39:59 AM

2,069.00

36

AQEU

GENMAB A/S

15/04/2024

9:40:29 AM

2,067.00

14

CEUX

GENMAB A/S

15/04/2024

9:40:29 AM

2,067.00

41

CEUX

GENMAB A/S

15/04/2024

9:40:29 AM

2,066.00

54

CEUX

GENMAB A/S

15/04/2024

9:40:29 AM

2,065.00

58

XCSE

GENMAB A/S

15/04/2024

9:40:29 AM

2,065.00

28

XCSE

GENMAB A/S

15/04/2024

9:40:29 AM

2,065.00

15

XCSE

GENMAB A/S

15/04/2024

9:40:29 AM

2,065.00

1

XCSE

GENMAB A/S

15/04/2024

9:47:11 AM

2,066.00

56

CEUX

GENMAB A/S

15/04/2024

9:52:33 AM

2,070.00

30

XCSE

GENMAB A/S

15/04/2024

9:52:33 AM

2,070.00

11

XCSE

GENMAB A/S

15/04/2024

9:52:33 AM

2,069.00

43

TQEX

GENMAB A/S

15/04/2024

9:52:33 AM

2,069.00

18

TQEX

GENMAB A/S

15/04/2024

9:54:26 AM

2,068.00

42

CEUX

GENMAB A/S

15/04/2024

9:54:26 AM

2,068.00

19

CEUX

GENMAB A/S

15/04/2024

9:57:09 AM

2,065.00

36

CEUX

GENMAB A/S

15/04/2024

9:58:43 AM

2,063.00

24

CEUX

GENMAB A/S

15/04/2024

9:58:43 AM

2,063.00

12

CEUX

GENMAB A/S

15/04/2024

9:58:45 AM

2,063.00

26

XCSE

GENMAB A/S

15/04/2024

10:01:45 AM

2,062.00

11

CEUX

GENMAB A/S

15/04/2024

10:01:45 AM

2,062.00

8

CEUX

GENMAB A/S

15/04/2024

10:01:45 AM

2,062.00

26

CEUX

GENMAB A/S

15/04/2024

10:03:24 AM

2,063.00

17

CEUX

GENMAB A/S

15/04/2024

10:03:24 AM

2,063.00

62

CEUX

GENMAB A/S

15/04/2024

10:05:37 AM

2,060.00

13

CEUX

GENMAB A/S

15/04/2024

10:05:37 AM

2,060.00

31

CEUX

GENMAB A/S

15/04/2024

10:05:38 AM

2,059.00

43

XCSE

GENMAB A/S

15/04/2024

10:05:38 AM

2,059.00

41

XCSE

GENMAB A/S

15/04/2024

10:12:59 AM

2,053.00

35

XCSE

GENMAB A/S

15/04/2024

10:12:59 AM

2,053.00

12

CEUX

GENMAB A/S

15/04/2024

10:12:59 AM

2,053.00

27

CEUX

GENMAB A/S

15/04/2024

10:12:59 AM

2,053.00

36

CEUX

GENMAB A/S

15/04/2024

10:17:20 AM

2,052.00

49

XCSE

GENMAB A/S

15/04/2024

10:20:25 AM

2,051.00

30

CEUX

GENMAB A/S

15/04/2024

10:20:25 AM

2,051.00

30

CEUX

GENMAB A/S

15/04/2024

10:20:25 AM

2,051.00

26

CEUX

GENMAB A/S

15/04/2024

10:21:12 AM

2,046.00

40

CEUX

GENMAB A/S

15/04/2024

10:27:14 AM

2,051.00

44

CEUX

GENMAB A/S

15/04/2024

10:29:37 AM

2,051.00

43

XCSE

2

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

10:34:01 AM

2,054.00

46

CEUX

GENMAB A/S

15/04/2024

10:38:06 AM

2,057.00

17

CEUX

GENMAB A/S

15/04/2024

10:38:06 AM

2,057.00

3

CEUX

GENMAB A/S

15/04/2024

10:38:06 AM

2,057.00

7

CEUX

GENMAB A/S

15/04/2024

10:38:06 AM

2,057.00

10

XCSE

GENMAB A/S

15/04/2024

10:38:52 AM

2,056.00

25

XCSE

GENMAB A/S

15/04/2024

10:38:52 AM

2,056.00

53

XCSE

GENMAB A/S

15/04/2024

10:38:52 AM

2,056.00

25

XCSE

GENMAB A/S

15/04/2024

10:38:52 AM

2,056.00

25

XCSE

GENMAB A/S

15/04/2024

10:38:52 AM

2,056.00

10

XCSE

GENMAB A/S

15/04/2024

10:44:56 AM

2,053.00

68

CEUX

GENMAB A/S

15/04/2024

10:49:31 AM

2,051.00

39

CEUX

GENMAB A/S

15/04/2024

10:49:31 AM

2,051.00

38

XCSE

GENMAB A/S

15/04/2024

10:55:29 AM

2,058.00

41

CEUX

GENMAB A/S

15/04/2024

10:55:29 AM

2,058.00

2

CEUX

GENMAB A/S

15/04/2024

10:58:50 AM

2,060.00

8

CEUX

GENMAB A/S

15/04/2024

10:58:50 AM

2,060.00

18

CEUX

GENMAB A/S

15/04/2024

10:58:50 AM

2,060.00

13

CEUX

GENMAB A/S

15/04/2024

10:59:37 AM

2,059.00

44

XCSE

GENMAB A/S

15/04/2024

11:01:17 AM

2,055.00

44

XCSE

GENMAB A/S

15/04/2024

11:01:17 AM

2,055.00

44

XCSE

GENMAB A/S

15/04/2024

11:01:18 AM

2,055.00

2

XCSE

GENMAB A/S

15/04/2024

11:09:19 AM

2,054.00

21

CEUX

GENMAB A/S

15/04/2024

11:09:19 AM

2,054.00

18

CEUX

GENMAB A/S

15/04/2024

11:09:19 AM

2,054.00

40

XCSE

GENMAB A/S

15/04/2024

11:10:24 AM

2,057.00

1

CEUX

GENMAB A/S

15/04/2024

11:10:24 AM

2,057.00

1

CEUX

GENMAB A/S

15/04/2024

11:11:28 AM

2,057.00

34

CEUX

GENMAB A/S

15/04/2024

11:13:48 AM

2,055.00

33

XCSE

GENMAB A/S

15/04/2024

11:13:48 AM

2,055.00

1

XCSE

GENMAB A/S

15/04/2024

11:16:33 AM

2,054.00

36

CEUX

GENMAB A/S

15/04/2024

11:20:52 AM

2,055.00

34

AQEU

GENMAB A/S

15/04/2024

11:20:52 AM

2,055.00

7

AQEU

GENMAB A/S

15/04/2024

11:23:30 AM

2,055.00

7

AQEU

GENMAB A/S

15/04/2024

11:23:30 AM

2,055.00

45

CEUX

GENMAB A/S

15/04/2024

11:23:30 AM

2,055.00

6

TQEX

GENMAB A/S

15/04/2024

11:23:30 AM

2,055.00

49

XCSE

GENMAB A/S

15/04/2024

11:23:30 AM

2,055.00

36

XCSE

GENMAB A/S

15/04/2024

11:23:30 AM

2,054.00

37

XCSE

3

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

11:31:06 AM

2,047.00

34

CEUX

GENMAB A/S

15/04/2024

11:31:07 AM

2,046.00

34

XCSE

GENMAB A/S

15/04/2024

11:31:07 AM

2,046.00

1

XCSE

GENMAB A/S

15/04/2024

11:31:07 AM

2,046.00

34

XCSE

GENMAB A/S

15/04/2024

11:36:32 AM

2,053.00

7

AQEU

GENMAB A/S

15/04/2024

11:36:32 AM

2,053.00

49

CEUX

GENMAB A/S

15/04/2024

11:36:32 AM

2,053.00

8

TQEX

GENMAB A/S

15/04/2024

11:36:32 AM

2,053.00

54

XCSE

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

27

XCSE

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

49

XCSE

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

7

AQEU

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

44

CEUX

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

6

TQEX

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

27

XCSE

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

41

XCSE

GENMAB A/S

15/04/2024

11:41:28 AM

2,051.00

11

XCSE

GENMAB A/S

15/04/2024

11:46:44 AM

2,057.00

17

XCSE

GENMAB A/S

15/04/2024

11:46:44 AM

2,057.00

23

XCSE

GENMAB A/S

15/04/2024

11:46:44 AM

2,057.00

2

XCSE

GENMAB A/S

15/04/2024

11:47:43 AM

2,057.00

30

XCSE

GENMAB A/S

15/04/2024

11:47:43 AM

2,057.00

8

XCSE

GENMAB A/S

15/04/2024

11:48:26 AM

2,055.00

8

XCSE

GENMAB A/S

15/04/2024

11:48:26 AM

2,055.00

8

XCSE

GENMAB A/S

15/04/2024

11:48:26 AM

2,055.00

2

CEUX

GENMAB A/S

15/04/2024

11:48:26 AM

2,055.00

4

TQEX

GENMAB A/S

15/04/2024

11:48:26 AM

2,055.00

7

CEUX

GENMAB A/S

15/04/2024

11:50:17 AM

2,061.00

17

CEUX

GENMAB A/S

15/04/2024

11:50:18 AM

2,060.00

61

XCSE

GENMAB A/S

15/04/2024

11:50:18 AM

2,060.00

11

XCSE

GENMAB A/S

15/04/2024

11:50:18 AM

2,060.00

33

XCSE

GENMAB A/S

15/04/2024

11:50:18 AM

2,060.00

34

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

20

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

27

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

20

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

14

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

3

AQEU

4

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

2

TQEX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

2

TQEX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

2

TQEX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

4

TQEX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

10

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

37

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

30

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

33

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

17

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,058.00

2

XCSE

GENMAB A/S

15/04/2024

11:51:52 AM

2,057.00

42

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,057.00

15

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,057.00

27

CEUX

GENMAB A/S

15/04/2024

11:51:52 AM

2,057.00

1

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

36

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

36

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

39

XCSE

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

36

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

36

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

29

CEUX

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

39

XCSE

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

39

XCSE

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

39

XCSE

GENMAB A/S

15/04/2024

12:01:49 PM

2,060.00

36

XCSE

GENMAB A/S

15/04/2024

12:06:23 PM

2,060.00

11

AQEU

GENMAB A/S

15/04/2024

12:06:23 PM

2,060.00

72

CEUX

GENMAB A/S

15/04/2024

12:06:23 PM

2,060.00

80

XCSE

GENMAB A/S

15/04/2024

12:06:23 PM

2,059.00

28

CEUX

GENMAB A/S

15/04/2024

12:06:23 PM

2,059.00

52

CEUX

GENMAB A/S

15/04/2024

12:17:05 PM

2,063.00

27

XCSE

GENMAB A/S

15/04/2024

12:17:05 PM

2,063.00

9

XCSE

GENMAB A/S

15/04/2024

12:18:07 PM

2,062.00

39

CEUX

GENMAB A/S

15/04/2024

12:18:59 PM

2,062.00

30

XCSE

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

84

TQEX

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

7

AQEU

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

10

AQEU

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

68

CEUX

5

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

10

TQEX

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

38

XCSE

GENMAB A/S

15/04/2024

12:19:11 PM

2,060.00

11

XCSE

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

29

XCSE

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

16

XCSE

GENMAB A/S

15/04/2024

12:19:11 PM

2,061.00

30

XCSE

GENMAB A/S

15/04/2024

12:28:49 PM

2,061.00

4

CEUX

GENMAB A/S

15/04/2024

12:28:49 PM

2,061.00

3

CEUX

GENMAB A/S

15/04/2024

12:28:49 PM

2,061.00

1

XCSE

GENMAB A/S

15/04/2024

12:28:49 PM

2,061.00

57

CEUX

GENMAB A/S

15/04/2024

12:28:49 PM

2,061.00

15

CEUX

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

9

TQEX

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

24

CEUX

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

13

XCSE

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

32

XCSE

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

21

XCSE

GENMAB A/S

15/04/2024

12:28:49 PM

2,060.00

33

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

30

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

67

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

30

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

30

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

5

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

11

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

5

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

11

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

5

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

11

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

17

CEUX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

3

TQEX

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

22

XCSE

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

11

XCSE

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

75

XCSE

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

33

XCSE

GENMAB A/S

15/04/2024

12:32:35 PM

2,060.00

51

XCSE

GENMAB A/S

15/04/2024

12:38:19 PM

2,056.00

7

AQEU

GENMAB A/S

15/04/2024

12:38:19 PM

2,056.00

49

CEUX

GENMAB A/S

15/04/2024

12:38:19 PM

2,056.00

8

TQEX

GENMAB A/S

15/04/2024

12:38:19 PM

2,056.00

11

XCSE

GENMAB A/S

15/04/2024

12:38:19 PM

2,056.00

44

XCSE

6

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

12:38:20 PM

2,055.00

1

CEUX

GENMAB A/S

15/04/2024

12:38:22 PM

2,055.00

12

CEUX

GENMAB A/S

15/04/2024

12:38:22 PM

2,055.00

56

CEUX

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

18

XCSE

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

97

XCSE

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

3

AQEU

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

12

AQEU

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

104

CEUX

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

10

TQEX

GENMAB A/S

15/04/2024

12:46:23 PM

2,059.00

6

TQEX

GENMAB A/S

15/04/2024

12:51:09 PM

2,059.00

39

CEUX

GENMAB A/S

15/04/2024

12:51:09 PM

2,059.00

26

CEUX

GENMAB A/S

15/04/2024

12:51:09 PM

2,059.00

20

CEUX

GENMAB A/S

15/04/2024

12:51:52 PM

2,058.00

85

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

26

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

23

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

3

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

30

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

11

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

19

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

3

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

1

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

3

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

11

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

12

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

11

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

23

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

23

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

12

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

11

XCSE

GENMAB A/S

15/04/2024

12:55:05 PM

2,056.00

2

XCSE

GENMAB A/S

15/04/2024

1:05:37 PM

2,059.00

7

CEUX

GENMAB A/S

15/04/2024

1:07:31 PM

2,060.00

11

XCSE

GENMAB A/S

15/04/2024

1:07:31 PM

2,060.00

11

XCSE

GENMAB A/S

15/04/2024

1:07:32 PM

2,060.00

1

XCSE

GENMAB A/S

15/04/2024

1:08:41 PM

2,061.00

25

XCSE

GENMAB A/S

15/04/2024

1:08:41 PM

2,061.00

159

XCSE

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

10

AQEU

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

13

AQEU

7

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

18

CEUX

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

69

CEUX

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

78

CEUX

GENMAB A/S

15/04/2024

1:08:42 PM

2,061.00

26

TQEX

GENMAB A/S

15/04/2024

1:17:38 PM

2,064.00

34

XCSE

GENMAB A/S

15/04/2024

1:17:38 PM

2,064.00

7

XCSE

GENMAB A/S

15/04/2024

1:17:38 PM

2,064.00

4

XCSE

GENMAB A/S

15/04/2024

1:17:38 PM

2,064.00

33

XCSE

GENMAB A/S

15/04/2024

1:17:51 PM

2,064.00

37

XCSE

GENMAB A/S

15/04/2024

1:17:51 PM

2,064.00

1

XCSE

GENMAB A/S

15/04/2024

1:18:26 PM

2,064.00

4

XCSE

GENMAB A/S

15/04/2024

1:18:26 PM

2,064.00

1

XCSE

GENMAB A/S

15/04/2024

1:18:26 PM

2,064.00

33

XCSE

GENMAB A/S

15/04/2024

1:18:26 PM

2,064.00

1

XCSE

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

40

XCSE

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

55

XCSE

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

74

CEUX

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

12

CEUX

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

8

TQEX

GENMAB A/S

15/04/2024

1:18:50 PM

2,063.00

6

TQEX

GENMAB A/S

15/04/2024

1:19:45 PM

2,064.00

38

AQEU

GENMAB A/S

15/04/2024

1:25:28 PM

2,064.00

38

XCSE

GENMAB A/S

15/04/2024

1:26:30 PM

2,063.00

7

CEUX

GENMAB A/S

15/04/2024

1:26:30 PM

2,063.00

15

CEUX

GENMAB A/S

15/04/2024

1:27:03 PM

2,064.00

1

TQEX

GENMAB A/S

15/04/2024

1:27:03 PM

2,064.00

8

TQEX

GENMAB A/S

15/04/2024

1:27:03 PM

2,064.00

28

TQEX

GENMAB A/S

15/04/2024

1:27:56 PM

2,064.00

41

XCSE

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

19

AQEU

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

75

CEUX

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

37

CEUX

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

19

TQEX

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

1

TQEX

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

83

XCSE

GENMAB A/S

15/04/2024

1:27:56 PM

2,063.00

65

XCSE

GENMAB A/S

15/04/2024

1:31:07 PM

2,065.00

9

XCSE

GENMAB A/S

15/04/2024

1:31:40 PM

2,065.00

1

XCSE

GENMAB A/S

15/04/2024

1:36:33 PM

2,065.00

8

CEUX

GENMAB A/S

15/04/2024

1:36:33 PM

2,065.00

32

CEUX

8

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

1:36:33 PM

2,065.00

10

TQEX

GENMAB A/S

15/04/2024

1:38:48 PM

2,065.00

38

XCSE

GENMAB A/S

15/04/2024

1:39:51 PM

2,065.00

37

AQEU

GENMAB A/S

15/04/2024

1:40:48 PM

2,064.00

81

XCSE

GENMAB A/S

15/04/2024

1:40:48 PM

2,064.00

21

XCSE

GENMAB A/S

15/04/2024

1:40:48 PM

2,064.00

2

XCSE

GENMAB A/S

15/04/2024

1:40:48 PM

2,064.00

4

XCSE

GENMAB A/S

15/04/2024

1:40:48 PM

2,064.00

2

XCSE

GENMAB A/S

15/04/2024

1:40:49 PM

2,064.00

27

XCSE

GENMAB A/S

15/04/2024

1:40:49 PM

2,064.00

27

XCSE

GENMAB A/S

15/04/2024

1:40:49 PM

2,064.00

27

XCSE

GENMAB A/S

15/04/2024

1:40:49 PM

2,064.00

13

XCSE

GENMAB A/S

15/04/2024

1:47:21 PM

2,066.00

30

XCSE

GENMAB A/S

15/04/2024

1:47:21 PM

2,066.00

6

TQEX

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

33

XCSE

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

96

XCSE

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

17

AQEU

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

62

CEUX

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

54

CEUX

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

9

TQEX

GENMAB A/S

15/04/2024

1:48:44 PM

2,066.00

9

TQEX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

25

XCSE

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

40

XCSE

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

26

XCSE

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

16

XCSE

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

24

CEUX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

14

CEUX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

10

CEUX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

4

CEUX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

13

CEUX

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

10

XCSE

GENMAB A/S

15/04/2024

1:55:28 PM

2,063.00

43

XCSE

GENMAB A/S

15/04/2024

2:03:23 PM

2,064.00

41

XCSE

GENMAB A/S

15/04/2024

2:04:48 PM

2,064.00

3

XCSE

GENMAB A/S

15/04/2024

2:05:16 PM

2,064.00

35

XCSE

GENMAB A/S

15/04/2024

2:06:59 PM

2,065.00

76

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

1

AQEU

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

9

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

9

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

1

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

9

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

1

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

9

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

1

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

9

XCSE

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

9

XCSE

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:07:08 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

22

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

22

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

22

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

22

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

9

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

1

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

22

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

11

CEUX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

10

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

7

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

3

TQEX

10

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

1

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

7

TQEX

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

7

AQEU

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

23

XCSE

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

8

XCSE

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

15

XCSE

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

11

XCSE

GENMAB A/S

15/04/2024

2:10:49 PM

2,064.00

7

AQEU

GENMAB A/S

15/04/2024

2:15:05 PM

2,062.00

46

XCSE

GENMAB A/S

15/04/2024

2:21:44 PM

2,065.00

8

TQEX

GENMAB A/S

15/04/2024

2:21:44 PM

2,065.00

7

TQEX

GENMAB A/S

15/04/2024

2:21:44 PM

2,065.00

14

TQEX

GENMAB A/S

15/04/2024

2:21:44 PM

2,065.00

6

XCSE

GENMAB A/S

15/04/2024

2:22:43 PM

2,065.00

7

TQEX

GENMAB A/S

15/04/2024

2:22:43 PM

2,065.00

3

XCSE

GENMAB A/S

15/04/2024

2:22:43 PM

2,065.00

28

XCSE

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

21

AQEU

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

75

CEUX

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

75

CEUX

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

23

TQEX

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

53

XCSE

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

67

XCSE

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

42

XCSE

GENMAB A/S

15/04/2024

2:23:09 PM

2,064.00

4

XCSE

GENMAB A/S

15/04/2024

2:29:26 PM

2,062.00

20

XCSE

GENMAB A/S

15/04/2024

2:29:26 PM

2,062.00

69

XCSE

GENMAB A/S

15/04/2024

2:30:03 PM

2,059.00

28

XCSE

GENMAB A/S

15/04/2024

2:33:43 PM

2,063.00

45

XCSE

GENMAB A/S

15/04/2024

2:33:43 PM

2,063.00

41

CEUX

GENMAB A/S

15/04/2024

2:33:43 PM

2,063.00

6

TQEX

GENMAB A/S

15/04/2024

2:33:43 PM

2,063.00

6

XCSE

GENMAB A/S

15/04/2024

2:37:05 PM

2,066.00

91

XCSE

GENMAB A/S

15/04/2024

2:40:23 PM

2,065.00

74

XCSE

GENMAB A/S

15/04/2024

2:40:23 PM

2,065.00

3

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

2

AQEU

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

6

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

16

CEUX

11

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

7

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

16

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

1

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

17

XCSE

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

XCSE

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

13

XCSE

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

11

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

13

XCSE

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

16

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

3

AQEU

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

16

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

6

CEUX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:42:17 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

2:44:00 PM

2,065.00

14

CEUX

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

17

AQEU

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

114

CEUX

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

3

CEUX

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

2

CEUX

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

18

TQEX

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

43

XCSE

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

75

XCSE

GENMAB A/S

15/04/2024

2:45:59 PM

2,065.00

15

XCSE

GENMAB A/S

15/04/2024

2:55:51 PM

2,064.00

54

XCSE

GENMAB A/S

15/04/2024

2:55:51 PM

2,064.00

18

XCSE

GENMAB A/S

15/04/2024

2:56:44 PM

2,064.00

39

XCSE

GENMAB A/S

15/04/2024

2:57:33 PM

2,064.00

15

CEUX

GENMAB A/S

15/04/2024

2:57:33 PM

2,064.00

14

CEUX

GENMAB A/S

15/04/2024

2:57:33 PM

2,064.00

8

XCSE

GENMAB A/S

15/04/2024

2:58:34 PM

2,064.00

35

XCSE

GENMAB A/S

15/04/2024

2:59:18 PM

2,064.00

16

CEUX

GENMAB A/S

15/04/2024

2:59:18 PM

2,064.00

10

CEUX

GENMAB A/S

15/04/2024

2:59:18 PM

2,064.00

16

XCSE

GENMAB A/S

15/04/2024

3:00:20 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

3:00:20 PM

2,064.00

23

XCSE

GENMAB A/S

15/04/2024

3:00:24 PM

2,063.00

2

XCSE

12

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

3:01:24 PM

2,064.00

38

CEUX

GENMAB A/S

15/04/2024

3:02:12 PM

2,064.00

11

CEUX

GENMAB A/S

15/04/2024

3:02:12 PM

2,064.00

19

CEUX

GENMAB A/S

15/04/2024

3:02:12 PM

2,064.00

5

CEUX

GENMAB A/S

15/04/2024

3:03:06 PM

2,064.00

14

CEUX

GENMAB A/S

15/04/2024

3:03:06 PM

2,064.00

16

CEUX

GENMAB A/S

15/04/2024

3:03:06 PM

2,064.00

9

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

46

CEUX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

1

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

49

XCSE

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

50

XCSE

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

AQEU

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

46

CEUX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

8

CEUX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

2

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

1

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

7

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

1

TQEX

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

1

XCSE

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

6

XCSE

GENMAB A/S

15/04/2024

3:04:00 PM

2,063.00

31

XCSE

GENMAB A/S

15/04/2024

3:04:06 PM

2,062.00

48

XCSE

GENMAB A/S

15/04/2024

3:04:06 PM

2,062.00

48

XCSE

GENMAB A/S

15/04/2024

3:04:06 PM

2,062.00

7

XCSE

GENMAB A/S

15/04/2024

3:11:14 PM

2,061.00

1

TQEX

GENMAB A/S

15/04/2024

3:11:14 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:11:14 PM

2,061.00

3

TQEX

GENMAB A/S

15/04/2024

3:11:14 PM

2,061.00

10

XCSE

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

5

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

4

TQEX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

XCSE

13

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

80

XCSE

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

10

XCSE

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

2

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

4

TQEX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

4

TQEX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

25

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

25

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

25

CEUX

GENMAB A/S

15/04/2024

3:12:21 PM

2,061.00

18

CEUX

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

23

XCSE

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

54

XCSE

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

10

AQEU

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

69

CEUX

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

55

CEUX

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

29

CEUX

GENMAB A/S

15/04/2024

3:17:23 PM

2,060.00

11

TQEX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

9

CEUX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

4

TQEX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

9

CEUX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

4

TQEX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

9

XCSE

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

9

XCSE

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

9

CEUX

GENMAB A/S

15/04/2024

3:22:08 PM

2,063.00

2

TQEX

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

75

CEUX

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

18

CEUX

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

8

TQEX

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

77

XCSE

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

25

XCSE

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

13

AQEU

GENMAB A/S

15/04/2024

3:24:19 PM

2,062.00

6

TQEX

GENMAB A/S

15/04/2024

3:26:15 PM

2,062.00

23

CEUX

GENMAB A/S

15/04/2024

3:26:15 PM

2,062.00

23

CEUX

GENMAB A/S

15/04/2024

3:26:16 PM

2,062.00

23

CEUX

GENMAB A/S

15/04/2024

3:26:16 PM

2,062.00

8

CEUX

GENMAB A/S

15/04/2024

3:26:16 PM

2,062.00

3

CEUX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

10

CEUX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

18

CEUX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

30

CEUX

14

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

3

TQEX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

3

TQEX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

9

AQEU

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

3

TQEX

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

5

XCSE

GENMAB A/S

15/04/2024

3:27:52 PM

2,061.00

60

XCSE

GENMAB A/S

15/04/2024

3:33:49 PM

2,063.00

42

XCSE

GENMAB A/S

15/04/2024

3:33:49 PM

2,063.00

42

XCSE

GENMAB A/S

15/04/2024

3:33:49 PM

2,063.00

27

XCSE

GENMAB A/S

15/04/2024

3:33:49 PM

2,063.00

27

XCSE

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

7

AQEU

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

7

AQEU

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

23

CEUX

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

25

CEUX

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

48

CEUX

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

7

TQEX

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

8

TQEX

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

52

XCSE

GENMAB A/S

15/04/2024

3:39:56 PM

2,070.00

53

XCSE

GENMAB A/S

15/04/2024

3:42:08 PM

2,072.00

4

TQEX

GENMAB A/S

15/04/2024

3:42:08 PM

2,072.00

9

CEUX

GENMAB A/S

15/04/2024

3:42:08 PM

2,072.00

9

CEUX

GENMAB A/S

15/04/2024

3:42:08 PM

2,072.00

4

TQEX

GENMAB A/S

15/04/2024

3:42:08 PM

2,072.00

8

XCSE

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

105

XCSE

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

11

XCSE

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

68

CEUX

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

15

TQEX

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

23

CEUX

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

13

CEUX

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

15

AQEU

GENMAB A/S

15/04/2024

3:42:31 PM

2,071.00

1

TQEX

GENMAB A/S

15/04/2024

3:43:14 PM

2,070.00

2

CEUX

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

13

AQEU

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

88

CEUX

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

13

TQEX

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

13

TQEX

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

49

XCSE

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

48

XCSE

15

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

48

XCSE

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

28

XCSE

GENMAB A/S

15/04/2024

3:45:02 PM

2,070.00

88

CEUX

GENMAB A/S

15/04/2024

3:46:29 PM

2,066.00

3

AQEU

GENMAB A/S

15/04/2024

3:46:29 PM

2,066.00

14

AQEU

GENMAB A/S

15/04/2024

3:46:29 PM

2,066.00

3

CEUX

GENMAB A/S

15/04/2024

3:46:29 PM

2,066.00

4

CEUX

GENMAB A/S

15/04/2024

3:46:29 PM

2,066.00

11

CEUX

GENMAB A/S

15/04/2024

3:51:59 PM

2,064.00

4

CEUX

GENMAB A/S

15/04/2024

3:51:59 PM

2,064.00

11

CEUX

GENMAB A/S

15/04/2024

3:52:01 PM

2,064.00

1

CEUX

GENMAB A/S

15/04/2024

3:53:10 PM

2,066.00

35

CEUX

GENMAB A/S

15/04/2024

3:53:36 PM

2,066.00

26

CEUX

GENMAB A/S

15/04/2024

3:53:36 PM

2,066.00

14

CEUX

GENMAB A/S

15/04/2024

3:54:07 PM

2,066.00

20

CEUX

GENMAB A/S

15/04/2024

3:54:07 PM

2,066.00

5

CEUX

GENMAB A/S

15/04/2024

3:54:07 PM

2,066.00

9

CEUX

GENMAB A/S

15/04/2024

3:54:39 PM

2,066.00

5

AQEU

GENMAB A/S

15/04/2024

3:54:39 PM

2,066.00

11

CEUX

GENMAB A/S

15/04/2024

3:54:39 PM

2,066.00

7

CEUX

GENMAB A/S

15/04/2024

3:54:39 PM

2,066.00

16

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

9

AQEU

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

1

AQEU

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

13

AQEU

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

28

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

33

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

11

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

1

AQEU

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

13

AQEU

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

11

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

1

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

9

TQEX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

18

TQEX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

11

CEUX

GENMAB A/S

15/04/2024

3:54:55 PM

2,065.00

3

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

10

AQEU

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

14

AQEU

16

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

53

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

18

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

10

AQEU

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

41

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

30

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

12

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

11

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

11

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

1

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

11

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

1

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

5

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

79

XCSE

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

79

XCSE

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

12

XCSE

GENMAB A/S

15/04/2024

3:55:27 PM

2,066.00

4

AQEU

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

40

XCSE

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

36

XCSE

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

4

AQEU

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

50

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

11

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

7

AQEU

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

7

TQEX

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

10

CEUX

GENMAB A/S

15/04/2024

3:55:27 PM

2,065.00

1

CEUX

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

9

AQEU

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

60

CEUX

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

9

TQEX

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

51

XCSE

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

67

XCSE

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

51

XCSE

GENMAB A/S

15/04/2024

4:02:01 PM

2,066.00

46

XCSE

GENMAB A/S

15/04/2024

4:06:21 PM

2,061.00

60

CEUX

GENMAB A/S

15/04/2024

4:08:53 PM

2,064.00

11

CEUX

GENMAB A/S

15/04/2024

4:09:22 PM

2,064.00

15

AQEU

GENMAB A/S

15/04/2024

4:09:22 PM

2,064.00

11

CEUX

GENMAB A/S

15/04/2024

4:09:22 PM

2,064.00

83

CEUX

GENMAB A/S

15/04/2024

4:09:22 PM

2,064.00

16

TQEX

GENMAB A/S

15/04/2024

4:09:22 PM

2,064.00

117

XCSE

17

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

4:10:28 PM

2,064.00

75

XCSE

GENMAB A/S

15/04/2024

4:10:28 PM

2,064.00

10

AQEU

GENMAB A/S

15/04/2024

4:10:28 PM

2,064.00

68

CEUX

GENMAB A/S

15/04/2024

4:10:28 PM

2,064.00

7

TQEX

GENMAB A/S

15/04/2024

4:10:28 PM

2,064.00

3

TQEX

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

6

XCSE

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

14

XCSE

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

23

XCSE

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

11

XCSE

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

11

XCSE

GENMAB A/S

15/04/2024

4:13:35 PM

2,063.00

4

XCSE

GENMAB A/S

15/04/2024

4:13:36 PM

2,063.00

13

XCSE

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

23

XCSE

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

14

XCSE

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

10

AQEU

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

14

AQEU

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

10

AQEU

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

4

AQEU

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

30

CEUX

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

38

CEUX

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

30

CEUX

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

6

CEUX

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

10

TQEX

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

38

XCSE

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

23

XCSE

GENMAB A/S

15/04/2024

4:16:04 PM

2,065.00

33

XCSE

GENMAB A/S

15/04/2024

4:18:22 PM

2,066.00

12

XCSE

GENMAB A/S

15/04/2024

4:18:23 PM

2,066.00

21

XCSE

GENMAB A/S

15/04/2024

4:18:23 PM

2,066.00

4

TQEX

GENMAB A/S

15/04/2024

4:18:55 PM

2,066.00

8

CEUX

GENMAB A/S

15/04/2024

4:18:55 PM

2,066.00

7

XCSE

GENMAB A/S

15/04/2024

4:19:57 PM

2,066.00

11

AQEU

GENMAB A/S

15/04/2024

4:19:57 PM

2,066.00

75

CEUX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

10

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

6

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

10

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

4

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

38

CEUX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

31

CEUX

18

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

12

CEUX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

11

TQEX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

11

TQEX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

11

TQEX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

77

XCSE

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

10

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

1

AQEU

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

57

CEUX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

69

CEUX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

6

TQEX

GENMAB A/S

15/04/2024

4:21:11 PM

2,067.00

77

XCSE

GENMAB A/S

15/04/2024

4:21:12 PM

2,067.00

2

CEUX

GENMAB A/S

15/04/2024

4:22:32 PM

2,066.00

88

CEUX

GENMAB A/S

15/04/2024

4:22:32 PM

2,066.00

15

TQEX

GENMAB A/S

15/04/2024

4:22:32 PM

2,066.00

114

XCSE

GENMAB A/S

15/04/2024

4:25:23 PM

2,066.00

2

CEUX

GENMAB A/S

15/04/2024

4:26:17 PM

2,066.00

16

CEUX

GENMAB A/S

15/04/2024

4:27:25 PM

2,068.00

16

CEUX

GENMAB A/S

15/04/2024

4:27:25 PM

2,068.00

4

TQEX

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

16

CEUX

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

4

TQEX

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

3

XCSE

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

13

XCSE

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

16

CEUX

GENMAB A/S

15/04/2024

4:27:31 PM

2,068.00

16

CEUX

GENMAB A/S

15/04/2024

4:29:37 PM

2,066.00

52

XCSE

GENMAB A/S

15/04/2024

4:29:37 PM

2,066.00

19

XCSE

GENMAB A/S

15/04/2024

4:29:37 PM

2,066.00

52

XCSE

GENMAB A/S

15/04/2024

4:29:37 PM

2,066.00

22

XCSE

GENMAB A/S

15/04/2024

4:29:37 PM

2,066.00

8

XCSE

GENMAB A/S

15/04/2024

4:29:40 PM

2,065.00

18

CEUX

GENMAB A/S

15/04/2024

4:29:40 PM

2,065.00

4

TQEX

GENMAB A/S

15/04/2024

4:29:40 PM

2,065.00

43

XCSE

GENMAB A/S

15/04/2024

4:29:40 PM

2,065.00

19

XCSE

GENMAB A/S

15/04/2024

4:33:53 PM

2,066.00

10

AQEU

GENMAB A/S

15/04/2024

4:33:53 PM

2,066.00

68

CEUX

GENMAB A/S

15/04/2024

4:33:53 PM

2,066.00

10

TQEX

GENMAB A/S

15/04/2024

4:33:53 PM

2,066.00

75

XCSE

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

25

XCSE

19

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

94

XCSE

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

15

AQEU

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

52

CEUX

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

54

CEUX

GENMAB A/S

15/04/2024

4:35:14 PM

2,067.00

17

TQEX

GENMAB A/S

15/04/2024

4:37:10 PM

2,067.00

71

CEUX

GENMAB A/S

15/04/2024

4:37:10 PM

2,067.00

12

TQEX

GENMAB A/S

15/04/2024

4:37:10 PM

2,067.00

80

XCSE

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

3

AQEU

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

8

AQEU

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

63

CEUX

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

12

CEUX

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

11

TQEX

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

32

XCSE

GENMAB A/S

15/04/2024

4:40:01 PM

2,065.00

50

XCSE

GENMAB A/S

15/04/2024

4:44:41 PM

2,066.00

26

XCSE

GENMAB A/S

15/04/2024

4:44:53 PM

2,066.00

35

XCSE

GENMAB A/S

15/04/2024

4:45:05 PM

2,065.00

178

CEUX

GENMAB A/S

15/04/2024

4:45:05 PM

2,065.00

42

TQEX

GENMAB A/S

15/04/2024

4:45:05 PM

2,065.00

11

TQEX

GENMAB A/S

15/04/2024

4:45:23 PM

2,065.00

97

CEUX

GENMAB A/S

15/04/2024

4:45:23 PM

2,065.00

27

XCSE

GENMAB A/S

15/04/2024

4:45:23 PM

2,065.00

279

XCSE

GENMAB A/S

15/04/2024

4:45:23 PM

2,065.00

30

XCSE

GENMAB A/S

15/04/2024

4:45:23 PM

2,065.00

9

TQEX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

10

CEUX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

8

CEUX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

11

XCSE

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

11

XCSE

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

18

XCSE

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

2

CEUX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

10

CEUX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

8

CEUX

GENMAB A/S

15/04/2024

4:46:25 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:46:26 PM

2,064.00

16

XCSE

GENMAB A/S

15/04/2024

4:46:26 PM

2,064.00

10

XCSE

GENMAB A/S

15/04/2024

4:47:41 PM

2,064.00

15

CEUX

20

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

4:47:41 PM

2,064.00

1

CEUX

GENMAB A/S

15/04/2024

4:47:44 PM

2,064.00

15

XCSE

GENMAB A/S

15/04/2024

4:47:44 PM

2,064.00

55

XCSE

GENMAB A/S

15/04/2024

4:49:42 PM

2,065.00

108

XCSE

GENMAB A/S

15/04/2024

4:49:44 PM

2,065.00

57

XCSE

GENMAB A/S

15/04/2024

4:49:44 PM

2,065.00

39

XCSE

GENMAB A/S

15/04/2024

4:50:08 PM

2,065.00

16

CEUX

GENMAB A/S

15/04/2024

4:51:17 PM

2,064.00

16

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

36

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

3

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

10

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

21

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

1

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

13

CEUX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

4

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

7

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

5

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

7

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

12

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

9

XCSE

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

14

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

7

AQEU

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

7

TQEX

GENMAB A/S

15/04/2024

4:51:24 PM

2,064.00

19

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

24

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

25

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

71

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

7

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

64

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

24

XCSE

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

22

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

22

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

22

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

20

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

4

TQEX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

4

TQEX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

2

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

22

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

22

CEUX

GENMAB A/S

16/04/2024

9:00:18 AM

2,060.00

2

CEUX

GENMAB A/S

16/04/2024

9:00:24 AM

2,058.00

56

CEUX

GENMAB A/S

16/04/2024

9:00:24 AM

2,058.00

5

CEUX

GENMAB A/S

16/04/2024

9:00:24 AM

2,058.00

70

CEUX

GENMAB A/S

16/04/2024

9:00:24 AM

2,058.00

3

CEUX

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

22

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

21

CEUX

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

21

CEUX

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

2

CEUX

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

21

XCSE

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

7

XCSE

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

19

XCSE

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

30

XCSE

GENMAB A/S

16/04/2024

9:05:11 AM

2,058.00

15

XCSE

GENMAB A/S

16/04/2024

9:07:25 AM

2,058.00

57

TQEX

GENMAB A/S

16/04/2024

9:07:25 AM

2,058.00

35

TQEX

GENMAB A/S

16/04/2024

9:07:25 AM

2,058.00

89

TQEX

GENMAB A/S

16/04/2024

9:07:25 AM

2,058.00

44

XCSE

GENMAB A/S

16/04/2024

9:11:38 AM

2,059.00

71

TQEX

GENMAB A/S

16/04/2024

9:11:38 AM

2,059.00

4

TQEX

GENMAB A/S

16/04/2024

9:11:38 AM

2,059.00

79

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,061.00

47

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,061.00

2

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,061.00

7

AQEU

GENMAB A/S

16/04/2024

9:12:24 AM

2,061.00

45

CEUX

GENMAB A/S

16/04/2024

9:12:24 AM

2,061.00

6

TQEX

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

16

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

27

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

4

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

27

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

16

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

11

XCSE

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

26

TQEX

GENMAB A/S

16/04/2024

9:12:24 AM

2,060.00

12

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

7

AQEU

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

44

CEUX

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

2

TQEX

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

51

TQEX

23

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

6

TQEX

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

44

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

21

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

29

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

29

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

15

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

14

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

36

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

12

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,060.00

5

XCSE

GENMAB A/S

16/04/2024

9:15:19 AM

2,061.00

48

XCSE

GENMAB A/S

16/04/2024

9:19:19 AM

2,060.00

79

XCSE

GENMAB A/S

16/04/2024

9:19:19 AM

2,060.00

37

AQEU

GENMAB A/S

16/04/2024

9:22:13 AM

2,065.00

66

CEUX

GENMAB A/S

16/04/2024

9:22:13 AM

2,065.00

23

CEUX

GENMAB A/S

16/04/2024

9:25:54 AM

2,067.00

76

CEUX

GENMAB A/S

16/04/2024

9:25:54 AM

2,067.00

10

CEUX

GENMAB A/S

16/04/2024

9:27:46 AM

2,063.00

6

CEUX

GENMAB A/S

16/04/2024

9:29:44 AM

2,066.00

45

TQEX

GENMAB A/S

16/04/2024

9:29:44 AM

2,066.00

21

TQEX

GENMAB A/S

16/04/2024

9:29:44 AM

2,066.00

15

TQEX

GENMAB A/S

16/04/2024

9:30:30 AM

2,066.00

75

XCSE

GENMAB A/S

16/04/2024

9:30:30 AM

2,066.00

4

AQEU

GENMAB A/S

16/04/2024

9:30:30 AM

2,066.00

6

AQEU

GENMAB A/S

16/04/2024

9:30:30 AM

2,066.00

68

CEUX

GENMAB A/S

16/04/2024

9:30:30 AM

2,066.00

10

TQEX

GENMAB A/S

16/04/2024

9:35:06 AM

2,066.00

7

AQEU

GENMAB A/S

16/04/2024

9:35:06 AM

2,066.00

48

CEUX

GENMAB A/S

16/04/2024

9:35:06 AM

2,066.00

8

TQEX

GENMAB A/S

16/04/2024

9:35:06 AM

2,066.00

39

XCSE

GENMAB A/S

16/04/2024

9:35:06 AM

2,066.00

15

XCSE

GENMAB A/S

16/04/2024

9:35:42 AM

2,066.00

7

AQEU

GENMAB A/S

16/04/2024

9:35:42 AM

2,066.00

32

CEUX

GENMAB A/S

16/04/2024

9:35:42 AM

2,066.00

16

CEUX

GENMAB A/S

16/04/2024

9:35:42 AM

2,066.00

7

TQEX

GENMAB A/S

16/04/2024

9:35:42 AM

2,066.00

52

XCSE

GENMAB A/S

16/04/2024

9:35:43 AM

2,064.00

34

XCSE

GENMAB A/S

16/04/2024

9:35:43 AM

2,064.00

21

XCSE

GENMAB A/S

16/04/2024

9:40:11 AM

2,063.00

40

XCSE

24

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

9:40:11 AM

2,063.00

35

XCSE

GENMAB A/S

16/04/2024

9:40:11 AM

2,063.00

67

CEUX

GENMAB A/S

16/04/2024

9:40:11 AM

2,063.00

10

AQEU

GENMAB A/S

16/04/2024

9:40:11 AM

2,063.00

10

TQEX

GENMAB A/S

16/04/2024

9:43:06 AM

2,065.00

13

AQEU

GENMAB A/S

16/04/2024

9:43:06 AM

2,065.00

71

CEUX

GENMAB A/S

16/04/2024

9:43:06 AM

2,065.00

103

XCSE

GENMAB A/S

16/04/2024

9:43:06 AM

2,065.00

22

CEUX

GENMAB A/S

16/04/2024

9:49:50 AM

2,070.00

1

TQEX

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

11

XCSE

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

11

XCSE

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

20

XCSE

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

2

AQEU

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

10

AQEU

GENMAB A/S

16/04/2024

9:56:24 AM

2,076.00

11

CEUX

GENMAB A/S

16/04/2024

9:56:36 AM

2,077.00

5

AQEU

GENMAB A/S

16/04/2024

9:56:36 AM

2,077.00

15

AQEU

GENMAB A/S

16/04/2024

9:56:36 AM

2,077.00

139

CEUX

GENMAB A/S

16/04/2024

9:56:36 AM

2,077.00

156

XCSE

GENMAB A/S

16/04/2024

10:04:28 AM

2,077.00

7

AQEU

GENMAB A/S

16/04/2024

10:04:28 AM

2,077.00

14

TQEX

GENMAB A/S

16/04/2024

10:04:28 AM

2,077.00

7

XCSE

GENMAB A/S

16/04/2024

10:04:28 AM

2,077.00

6

XCSE

GENMAB A/S

16/04/2024

10:05:08 AM

2,076.00

14

CEUX

GENMAB A/S

16/04/2024

10:05:08 AM

2,076.00

7

CEUX

GENMAB A/S

16/04/2024

10:05:08 AM

2,076.00

11

TQEX

GENMAB A/S

16/04/2024

10:05:15 AM

2,075.00

40

CEUX

GENMAB A/S

16/04/2024

10:05:15 AM

2,075.00

6

TQEX

GENMAB A/S

16/04/2024

10:05:15 AM

2,075.00

6

AQEU

GENMAB A/S

16/04/2024

10:05:15 AM

2,075.00

44

XCSE

GENMAB A/S

16/04/2024

10:05:18 AM

2,074.00

43

XCSE

GENMAB A/S

16/04/2024

10:05:18 AM

2,074.00

65

XCSE

GENMAB A/S

16/04/2024

10:05:18 AM

2,074.00

21

XCSE

GENMAB A/S

16/04/2024

10:05:18 AM

2,074.00

43

XCSE

GENMAB A/S

16/04/2024

10:05:18 AM

2,074.00

2

XCSE

GENMAB A/S

16/04/2024

10:06:16 AM

2,072.00

44

XCSE

GENMAB A/S

16/04/2024

10:06:16 AM

2,072.00

44

XCSE

GENMAB A/S

16/04/2024

10:06:16 AM

2,072.00

1

XCSE

GENMAB A/S

16/04/2024

10:10:42 AM

2,073.00

90

CEUX

25

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

10:10:46 AM

2,072.00

76

CEUX

GENMAB A/S

16/04/2024

10:10:46 AM

2,072.00

12

CEUX

GENMAB A/S

16/04/2024

10:10:46 AM

2,072.00

42

XCSE

GENMAB A/S

16/04/2024

10:10:46 AM

2,072.00

42

XCSE

GENMAB A/S

16/04/2024

10:10:46 AM

2,072.00

5

XCSE

GENMAB A/S

16/04/2024

10:15:47 AM

2,068.00

45

XCSE

GENMAB A/S

16/04/2024

10:15:47 AM

2,068.00

45

XCSE

GENMAB A/S

16/04/2024

10:16:22 AM

2,067.00

12

XCSE

GENMAB A/S

16/04/2024

10:16:22 AM

2,067.00

34

XCSE

GENMAB A/S

16/04/2024

10:16:28 AM

2,067.00

21

XCSE

GENMAB A/S

16/04/2024

10:16:28 AM

2,067.00

21

XCSE

GENMAB A/S

16/04/2024

10:16:28 AM

2,067.00

21

XCSE

GENMAB A/S

16/04/2024

10:16:28 AM

2,067.00

18

XCSE

GENMAB A/S

16/04/2024

10:16:28 AM

2,067.00

14

XCSE

GENMAB A/S

16/04/2024

10:16:33 AM

2,066.00

41

TQEX

GENMAB A/S

16/04/2024

10:16:33 AM

2,066.00

12

TQEX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

23

CEUX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

14

CEUX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

23

CEUX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

14

CEUX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

1

CEUX

GENMAB A/S

16/04/2024

10:22:53 AM

2,065.00

73

XCSE

GENMAB A/S

16/04/2024

10:22:54 AM

2,064.00

47

XCSE

GENMAB A/S

16/04/2024

10:22:54 AM

2,064.00

47

XCSE

GENMAB A/S

16/04/2024

10:22:54 AM

2,064.00

40

XCSE

GENMAB A/S

16/04/2024

10:30:08 AM

2,060.00

43

XCSE

GENMAB A/S

16/04/2024

10:30:08 AM

2,059.00

33

CEUX

GENMAB A/S

16/04/2024

10:30:08 AM

2,059.00

75

XCSE

GENMAB A/S

16/04/2024

10:30:08 AM

2,059.00

9

XCSE

GENMAB A/S

16/04/2024

10:30:08 AM

2,059.00

18

CEUX

GENMAB A/S

16/04/2024

10:34:31 AM

2,069.00

7

XCSE

GENMAB A/S

16/04/2024

10:34:31 AM

2,069.00

36

XCSE

GENMAB A/S

16/04/2024

10:35:57 AM

2,069.00

36

CEUX

GENMAB A/S

16/04/2024

10:35:57 AM

2,069.00

14

CEUX

GENMAB A/S

16/04/2024

10:35:57 AM

2,068.00

81

XCSE

GENMAB A/S

16/04/2024

10:35:57 AM

2,068.00

10

XCSE

GENMAB A/S

16/04/2024

10:35:58 AM

2,067.00

45

XCSE

GENMAB A/S

16/04/2024

10:35:58 AM

2,067.00

86

XCSE

GENMAB A/S

16/04/2024

10:35:58 AM

2,067.00

45

XCSE

26

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

10:43:28 AM

2,068.00

21

XCSE

GENMAB A/S

16/04/2024

10:43:28 AM

2,068.00

58

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

CEUX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

CEUX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

3

CEUX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

4

TQEX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

26

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

CEUX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

10

CEUX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

4

TQEX

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

25

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

25

XCSE

GENMAB A/S

16/04/2024

10:45:02 AM

2,068.00

20

XCSE

GENMAB A/S

16/04/2024

10:49:20 AM

2,062.00

16

XCSE

GENMAB A/S

16/04/2024

10:51:33 AM

2,063.00

24

XCSE

GENMAB A/S

16/04/2024

10:51:45 AM

2,063.00

24

XCSE

GENMAB A/S

16/04/2024

10:51:45 AM

2,063.00

20

XCSE

GENMAB A/S

16/04/2024

10:51:45 AM

2,063.00

13

CEUX

GENMAB A/S

16/04/2024

10:51:45 AM

2,063.00

54

CEUX

GENMAB A/S

16/04/2024

10:53:13 AM

2,063.00

47

XCSE

GENMAB A/S

16/04/2024

10:53:13 AM

2,062.00

50

XCSE

GENMAB A/S

16/04/2024

10:53:13 AM

2,062.00

50

XCSE

GENMAB A/S

16/04/2024

10:53:13 AM

2,062.00

20

XCSE

GENMAB A/S

16/04/2024

10:53:13 AM

2,062.00

13

XCSE

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

25

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

27

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

25

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

27

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

11

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

25

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

2

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,063.00

6

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,062.00

75

XCSE

GENMAB A/S

16/04/2024

11:00:00 AM

2,062.00

4

XCSE

GENMAB A/S

16/04/2024

11:00:00 AM

2,062.00

21

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,062.00

56

CEUX

GENMAB A/S

16/04/2024

11:00:00 AM

2,062.00

78

CEUX

27

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

11:07:31 AM

2,061.00

94

XCSE

GENMAB A/S

16/04/2024

11:07:31 AM

2,061.00

12

AQEU

GENMAB A/S

16/04/2024

11:07:31 AM

2,061.00

85

CEUX

GENMAB A/S

16/04/2024

11:07:31 AM

2,061.00

13

TQEX

GENMAB A/S

16/04/2024

11:07:31 AM

2,060.00

24

XCSE

GENMAB A/S

16/04/2024

11:07:31 AM

2,060.00

49

XCSE

GENMAB A/S

16/04/2024

11:13:53 AM

2,062.00

20

XCSE

GENMAB A/S

16/04/2024

11:13:53 AM

2,062.00

4

XCSE

GENMAB A/S

16/04/2024

11:13:53 AM

2,062.00

24

XCSE

GENMAB A/S

16/04/2024

11:13:53 AM

2,062.00

30

XCSE

GENMAB A/S

16/04/2024

11:13:53 AM

2,062.00

24

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

7

AQEU

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

36

CEUX

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

10

CEUX

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

37

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

16

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

33

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

28

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

8

AQEU

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

23

CEUX

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

8

XCSE

GENMAB A/S

16/04/2024

11:19:36 AM

2,062.00

22

XCSE

GENMAB A/S

16/04/2024

11:19:37 AM

2,062.00

22

XCSE

GENMAB A/S

16/04/2024

11:19:37 AM

2,062.00

22

XCSE

GENMAB A/S

16/04/2024

11:19:37 AM

2,062.00

13

XCSE

GENMAB A/S

16/04/2024

11:29:17 AM

2,061.00

1

AQEU

GENMAB A/S

16/04/2024

11:29:17 AM

2,061.00

7

AQEU

GENMAB A/S

16/04/2024

11:29:37 AM

2,061.00

7

AQEU

GENMAB A/S

16/04/2024

11:29:37 AM

2,061.00

1

TQEX

GENMAB A/S

16/04/2024

11:29:59 AM

2,062.00

28

XCSE

GENMAB A/S

16/04/2024

11:29:59 AM

2,062.00

11

XCSE

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

64

XCSE

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

3

AQEU

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

58

CEUX

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

36

CEUX

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

8

TQEX

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

1

TQEX

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

2

TQEX

GENMAB A/S

16/04/2024

11:29:59 AM

2,061.00

8

CEUX

28

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

11:30:01 AM

2,060.00

68

CEUX

GENMAB A/S

16/04/2024

11:30:01 AM

2,060.00

17

CEUX

GENMAB A/S

16/04/2024

11:30:01 AM

2,060.00

50

CEUX

GENMAB A/S

16/04/2024

11:34:15 AM

2,059.00

37

XCSE

GENMAB A/S

16/04/2024

11:34:15 AM

2,059.00

74

XCSE

GENMAB A/S

16/04/2024

11:40:10 AM

2,063.00

23

XCSE

GENMAB A/S

16/04/2024

11:40:10 AM

2,063.00

23

XCSE

GENMAB A/S

16/04/2024

11:40:15 AM

2,063.00

23

XCSE

GENMAB A/S

16/04/2024

11:40:15 AM

2,063.00

23

XCSE

GENMAB A/S

16/04/2024

11:40:15 AM

2,063.00

23

XCSE

GENMAB A/S

16/04/2024

11:40:15 AM

2,063.00

10

XCSE

GENMAB A/S

16/04/2024

11:43:24 AM

2,063.00

2

AQEU

GENMAB A/S

16/04/2024

11:43:24 AM

2,063.00

3

CEUX

GENMAB A/S

16/04/2024

11:43:31 AM

2,063.00

8

XCSE

GENMAB A/S

16/04/2024

11:43:31 AM

2,063.00

4

TQEX

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

18

CEUX

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

8

XCSE

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

2

AQEU

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

16

CEUX

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

12

CEUX

GENMAB A/S

16/04/2024

11:44:02 AM

2,063.00

7

CEUX

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

22

XCSE

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

22

XCSE

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

22

XCSE

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

11

XCSE

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

11

XCSE

GENMAB A/S

16/04/2024

11:44:04 AM

2,063.00

9

XCSE

GENMAB A/S

16/04/2024

11:49:12 AM

2,063.00

46

XCSE

GENMAB A/S

16/04/2024

11:49:12 AM

2,063.00

25

XCSE

GENMAB A/S

16/04/2024

11:49:34 AM

2,062.00

64

XCSE

GENMAB A/S

16/04/2024

11:52:08 AM

2,060.00

67

CEUX

GENMAB A/S

16/04/2024

11:52:57 AM

2,060.00

70

CEUX

GENMAB A/S

16/04/2024

11:53:45 AM

2,058.00

74

XCSE

GENMAB A/S

16/04/2024

11:59:07 AM

2,061.00

46

XCSE

GENMAB A/S

16/04/2024

11:59:07 AM

2,061.00

6

AQEU

GENMAB A/S

16/04/2024

11:59:07 AM

2,061.00

42

CEUX

GENMAB A/S

16/04/2024

11:59:07 AM

2,061.00

7

TQEX

GENMAB A/S

16/04/2024

12:04:57 PM

2,062.00

68

XCSE

GENMAB A/S

16/04/2024

12:04:57 PM

2,062.00

61

CEUX

29

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

12:04:57 PM

2,062.00

9

CEUX

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

2

AQEU

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

6

AQEU

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

55

CEUX

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

9

TQEX

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

42

XCSE

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

19

XCSE

GENMAB A/S

16/04/2024

12:10:45 PM

2,059.00

70

XCSE

GENMAB A/S

16/04/2024

12:18:56 PM

2,076.00

1

AQEU

GENMAB A/S

16/04/2024

12:18:56 PM

2,076.00

7

AQEU

GENMAB A/S

16/04/2024

12:18:59 PM

2,076.00

37

AQEU

GENMAB A/S

16/04/2024

12:18:59 PM

2,075.00

64

XCSE

GENMAB A/S

16/04/2024

12:18:59 PM

2,075.00

35

CEUX

GENMAB A/S

16/04/2024

12:18:59 PM

2,075.00

58

CEUX

GENMAB A/S

16/04/2024

12:18:59 PM

2,075.00

9

TQEX

GENMAB A/S

16/04/2024

12:18:59 PM

2,075.00

9

CEUX

GENMAB A/S

16/04/2024

12:20:41 PM

2,075.00

65

XCSE

GENMAB A/S

16/04/2024

12:20:41 PM

2,075.00

68

CEUX

GENMAB A/S

16/04/2024

12:20:41 PM

2,075.00

6

CEUX

GENMAB A/S

16/04/2024

12:28:29 PM

2,080.00

25

CEUX

GENMAB A/S

16/04/2024

12:28:29 PM

2,080.00

25

CEUX

GENMAB A/S

16/04/2024

12:28:29 PM

2,080.00

19

CEUX

GENMAB A/S

16/04/2024

12:33:32 PM

2,079.00

19

TQEX

GENMAB A/S

16/04/2024

12:33:32 PM

2,079.00

4

TQEX

GENMAB A/S

16/04/2024

12:33:32 PM

2,079.00

19

TQEX

GENMAB A/S

16/04/2024

12:33:32 PM

2,079.00

23

TQEX

GENMAB A/S

16/04/2024

12:33:32 PM

2,079.00

23

TQEX

GENMAB A/S

16/04/2024

12:36:32 PM

2,080.00

41

XCSE

GENMAB A/S

16/04/2024

12:36:37 PM

2,080.00

24

XCSE

GENMAB A/S

16/04/2024

12:37:02 PM

2,080.00

59

CEUX

GENMAB A/S

16/04/2024

12:37:02 PM

2,080.00

6

CEUX

GENMAB A/S

16/04/2024

12:37:02 PM

2,080.00

3

CEUX

GENMAB A/S

16/04/2024

12:37:02 PM

2,080.00

12

CEUX

GENMAB A/S

16/04/2024

12:41:44 PM

2,083.00

44

XCSE

GENMAB A/S

16/04/2024

12:41:44 PM

2,083.00

27

XCSE

GENMAB A/S

16/04/2024

12:41:44 PM

2,083.00

25

XCSE

GENMAB A/S

16/04/2024

12:41:44 PM

2,083.00

2

XCSE

GENMAB A/S

16/04/2024

12:41:44 PM

2,083.00

9

XCSE

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

3

CEUX

30

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

36

CEUX

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

41

CEUX

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

24

CEUX

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

6

AQEU

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

7

AQEU

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

24

CEUX

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

6

TQEX

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

44

XCSE

GENMAB A/S

16/04/2024

12:48:47 PM

2,084.00

21

CEUX

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

26

XCSE

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

26

XCSE

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

26

XCSE

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

26

XCSE

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

26

XCSE

GENMAB A/S

16/04/2024

12:57:09 PM

2,083.00

10

XCSE

GENMAB A/S

16/04/2024

1:02:00 PM

2,082.00

6

AQEU

GENMAB A/S

16/04/2024

1:02:00 PM

2,082.00

10

CEUX

GENMAB A/S

16/04/2024

1:02:00 PM

2,082.00

33

CEUX

GENMAB A/S

16/04/2024

1:02:00 PM

2,082.00

7

TQEX

GENMAB A/S

16/04/2024

1:02:00 PM

2,082.00

47

XCSE

GENMAB A/S

16/04/2024

1:02:00 PM

2,081.00

43

XCSE

GENMAB A/S

16/04/2024

1:02:00 PM

2,081.00

9

XCSE

GENMAB A/S

16/04/2024

1:09:38 PM

2,077.00

25

CEUX

GENMAB A/S

16/04/2024

1:13:32 PM

2,076.00

40

XCSE

GENMAB A/S

16/04/2024

1:13:32 PM

2,076.00

50

XCSE

GENMAB A/S

16/04/2024

1:13:32 PM

2,076.00

49

XCSE

GENMAB A/S

16/04/2024

1:13:39 PM

2,075.00

51

XCSE

GENMAB A/S

16/04/2024

1:13:39 PM

2,075.00

79

CEUX

GENMAB A/S

16/04/2024

1:26:33 PM

2,080.00

10

CEUX

GENMAB A/S

16/04/2024

1:26:33 PM

2,080.00

27

CEUX

GENMAB A/S

16/04/2024

1:26:37 PM

2,080.00

39

XCSE

GENMAB A/S

16/04/2024

1:28:06 PM

2,080.00

9

CEUX

GENMAB A/S

16/04/2024

1:28:06 PM

2,080.00

30

XCSE

GENMAB A/S

16/04/2024

1:29:35 PM

2,080.00

11

CEUX

GENMAB A/S

16/04/2024

1:29:35 PM

2,080.00

29

XCSE

GENMAB A/S

16/04/2024

1:30:10 PM

2,079.00

30

XCSE

GENMAB A/S

16/04/2024

1:30:10 PM

2,079.00

10

CEUX

GENMAB A/S

16/04/2024

1:30:10 PM

2,079.00

10

CEUX

GENMAB A/S

16/04/2024

1:30:10 PM

2,079.00

4

TQEX

31

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

1:31:33 PM

2,080.00

26

XCSE

GENMAB A/S

16/04/2024

1:31:33 PM

2,080.00

26

XCSE

GENMAB A/S

16/04/2024

1:31:33 PM

2,080.00

9

XCSE

GENMAB A/S

16/04/2024

1:31:33 PM

2,080.00

24

XCSE

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

26

XCSE

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

14

XCSE

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

4

AQEU

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

4

AQEU

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

4

AQEU

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

11

CEUX

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

13

CEUX

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

14

CEUX

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

13

CEUX

GENMAB A/S

16/04/2024

1:31:39 PM

2,080.00

13

CEUX

GENMAB A/S

16/04/2024

1:38:53 PM

2,083.00

21

XCSE

GENMAB A/S

16/04/2024

1:38:53 PM

2,083.00

15

XCSE

GENMAB A/S

16/04/2024

1:38:53 PM

2,083.00

6

XCSE

GENMAB A/S

16/04/2024

1:38:53 PM

2,083.00

21

XCSE

GENMAB A/S

16/04/2024

1:38:53 PM

2,083.00

21

XCSE

GENMAB A/S

16/04/2024

1:38:57 PM

2,083.00

25

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

21

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

3

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

21

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

1

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

21

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

1

XCSE

GENMAB A/S

16/04/2024

1:48:09 PM

2,085.00

21

XCSE

GENMAB A/S

16/04/2024

1:49:11 PM

2,085.00

53

CEUX

GENMAB A/S

16/04/2024

2:12:48 PM

2,085.00

48

TQEX

GENMAB A/S

16/04/2024

2:26:05 PM

2,085.00

1

XCSE

GENMAB A/S

16/04/2024

2:26:27 PM

2,085.00

81

XCSE

GENMAB A/S

16/04/2024

2:29:39 PM

2,082.00

48

XCSE

GENMAB A/S

16/04/2024

2:29:39 PM

2,082.00

27

XCSE

GENMAB A/S

16/04/2024

2:29:39 PM

2,082.00

20

XCSE

GENMAB A/S

16/04/2024

2:29:57 PM

2,079.00

39

CEUX

GENMAB A/S

16/04/2024

2:39:27 PM

2,081.00

49

CEUX

GENMAB A/S

16/04/2024

2:39:27 PM

2,081.00

25

CEUX

GENMAB A/S

16/04/2024

2:42:18 PM

2,080.00

2

XCSE

GENMAB A/S

16/04/2024

2:42:18 PM

2,080.00

16

XCSE

32

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

2:42:18 PM

2,080.00

16

XCSE

GENMAB A/S

16/04/2024

2:42:18 PM

2,080.00

8

CEUX

GENMAB A/S

16/04/2024

2:46:06 PM

2,083.00

29

TQEX

GENMAB A/S

16/04/2024

2:46:56 PM

2,083.00

7

AQEU

GENMAB A/S

16/04/2024

2:47:02 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:47:14 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:47:25 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:47:38 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:47:49 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:48:41 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:49:06 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:49:21 PM

2,083.00

7

TQEX

GENMAB A/S

16/04/2024

2:50:10 PM

2,081.00

95

XCSE

GENMAB A/S

16/04/2024

2:50:10 PM

2,081.00

14

TQEX

GENMAB A/S

16/04/2024

2:50:10 PM

2,081.00

12

AQEU

GENMAB A/S

16/04/2024

2:50:10 PM

2,081.00

75

CEUX

GENMAB A/S

16/04/2024

2:50:10 PM

2,081.00

11

CEUX

GENMAB A/S

16/04/2024

2:50:10 PM

2,080.00

39

CEUX

GENMAB A/S

16/04/2024

2:50:10 PM

2,080.00

40

CEUX

GENMAB A/S

16/04/2024

2:55:57 PM

2,077.00

102

XCSE

GENMAB A/S

16/04/2024

2:55:57 PM

2,077.00

13

AQEU

GENMAB A/S

16/04/2024

2:55:57 PM

2,077.00

92

CEUX

GENMAB A/S

16/04/2024

2:55:57 PM

2,077.00

14

TQEX

GENMAB A/S

16/04/2024

2:55:57 PM

2,076.00

78

CEUX

GENMAB A/S

16/04/2024

2:55:57 PM

2,076.00

74

CEUX

GENMAB A/S

16/04/2024

2:58:18 PM

2,064.00

44

CEUX

GENMAB A/S

16/04/2024

3:00:07 PM

2,061.00

49

CEUX

GENMAB A/S

16/04/2024

3:06:02 PM

2,056.00

22

CEUX

GENMAB A/S

16/04/2024

3:06:45 PM

2,056.00

10

XCSE

GENMAB A/S

16/04/2024

3:06:45 PM

2,056.00

53

XCSE

GENMAB A/S

16/04/2024

3:06:53 PM

2,054.00

15

XCSE

GENMAB A/S

16/04/2024

3:09:49 PM

2,050.00

61

CEUX

GENMAB A/S

16/04/2024

3:11:06 PM

2,048.00

49

XCSE

GENMAB A/S

16/04/2024

3:11:06 PM

2,048.00

49

XCSE

GENMAB A/S

16/04/2024

3:15:38 PM

2,057.00

35

XCSE

GENMAB A/S

16/04/2024

3:16:34 PM

2,056.00

2

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,056.00

56

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,056.00

9

TQEX

GENMAB A/S

16/04/2024

3:16:34 PM

2,056.00

64

XCSE

33

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

21

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

19

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

21

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

19

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

2

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

2

CEUX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

4

TQEX

GENMAB A/S

16/04/2024

3:16:34 PM

2,055.00

4

TQEX

GENMAB A/S

16/04/2024

3:20:31 PM

2,056.00

8

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,056.00

96

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,056.00

13

AQEU

GENMAB A/S

16/04/2024

3:20:31 PM

2,056.00

93

CEUX

GENMAB A/S

16/04/2024

3:20:31 PM

2,056.00

15

TQEX

GENMAB A/S

16/04/2024

3:20:31 PM

2,055.00

42

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,055.00

42

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,055.00

19

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,054.00

43

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,054.00

43

XCSE

GENMAB A/S

16/04/2024

3:20:31 PM

2,054.00

21

CEUX

GENMAB A/S

16/04/2024

3:22:40 PM

2,050.00

54

XCSE

GENMAB A/S

16/04/2024

3:22:40 PM

2,050.00

54

CEUX

GENMAB A/S

16/04/2024

3:22:40 PM

2,050.00

4

CEUX

GENMAB A/S

16/04/2024

3:22:41 PM

2,050.00

8

CEUX

GENMAB A/S

16/04/2024

3:23:47 PM

2,046.00

45

XCSE

GENMAB A/S

16/04/2024

3:23:47 PM

2,046.00

1

XCSE

GENMAB A/S

16/04/2024

3:29:22 PM

2,041.00

48

XCSE

GENMAB A/S

16/04/2024

3:30:01 PM

2,040.00

6

AQEU

GENMAB A/S

16/04/2024

3:30:01 PM

2,040.00

45

XCSE

GENMAB A/S

16/04/2024

3:30:01 PM

2,040.00

39

CEUX

GENMAB A/S

16/04/2024

3:30:01 PM

2,040.00

8

CEUX

GENMAB A/S

16/04/2024

3:30:01 PM

2,039.00

2

AQEU

GENMAB A/S

16/04/2024

3:30:01 PM

2,039.00

22

AQEU

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

3

CEUX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

6

CEUX

34

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

6

CEUX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:16 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:17 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:17 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:17 PM

2,041.00

3

CEUX

GENMAB A/S

16/04/2024

3:33:17 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:17 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

6

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

8

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

1

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

2

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

3

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

1

AQEU

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

9

CEUX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

5

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

1

TQEX

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

7

AQEU

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

30

XCSE

GENMAB A/S

16/04/2024

3:33:21 PM

2,041.00

13

XCSE

35

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

120

XCSE

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

3

TQEX

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

14

TQEX

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

4

AQEU

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

4

AQEU

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

7

AQEU

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

75

CEUX

GENMAB A/S

16/04/2024

3:35:30 PM

2,039.00

33

CEUX

GENMAB A/S

16/04/2024

3:35:31 PM

2,037.00

23

XCSE

GENMAB A/S

16/04/2024

3:35:31 PM

2,037.00

21

CEUX

GENMAB A/S

16/04/2024

3:35:31 PM

2,037.00

3

AQEU

GENMAB A/S

16/04/2024

3:35:31 PM

2,037.00

5

TQEX

GENMAB A/S

16/04/2024

3:35:31 PM

2,037.00

23

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

1

AQEU

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

CEUX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

CEUX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

5

TQEX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

5

TQEX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

1

AQEU

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

CEUX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

5

TQEX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

CEUX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

5

TQEX

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

10

XCSE

GENMAB A/S

16/04/2024

3:36:39 PM

2,038.00

18

CEUX

GENMAB A/S

16/04/2024

3:36:40 PM

2,037.00

20

XCSE

GENMAB A/S

16/04/2024

3:36:40 PM

2,037.00

73

CEUX

GENMAB A/S

16/04/2024

3:38:34 PM

2,031.00

1

AQEU

GENMAB A/S

16/04/2024

3:38:34 PM

2,031.00

1

AQEU

GENMAB A/S

16/04/2024

3:38:34 PM

2,031.00

1

AQEU

GENMAB A/S

16/04/2024

3:38:35 PM

2,031.00

1

AQEU

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

3

AQEU

36

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

3

AQEU

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

67

CEUX

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

2

TQEX

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

8

TQEX

GENMAB A/S

16/04/2024

3:38:42 PM

2,031.00

75

XCSE

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

22

XCSE

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

3

AQEU

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

3

AQEU

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

20

CEUX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

20

CEUX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

5

TQEX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

3

AQEU

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

5

CEUX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

5

TQEX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

22

XCSE

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

3

CEUX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

47

CEUX

GENMAB A/S

16/04/2024

3:38:56 PM

2,027.00

14

CEUX

GENMAB A/S

16/04/2024

3:39:28 PM

2,023.00

19

CEUX

GENMAB A/S

16/04/2024

3:40:19 PM

2,019.00

19

XCSE

GENMAB A/S

16/04/2024

3:40:20 PM

2,019.00

19

XCSE

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

3

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

1

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

1

AQEU

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

1

XCSE

GENMAB A/S

16/04/2024

3:42:33 PM

2,028.00

1

AQEU

GENMAB A/S

16/04/2024

3:42:34 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:42:37 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

37

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

23

XCSE

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

3

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

3

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

AQEU

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

4

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

4

TQEX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

2

AQEU

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

2

AQEU

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

6

AQEU

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

12

AQEU

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

2

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

9

CEUX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

1

TQEX

GENMAB A/S

16/04/2024

3:43:08 PM

2,028.00

2

TQEX

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

50

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

12

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

38

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

3

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

12

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

5

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

5

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

5

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

2

XCSE

GENMAB A/S

16/04/2024

3:43:34 PM

2,024.00

3

AQEU

38

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

21

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

6

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

6

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

21

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

21

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

6

XCSE

GENMAB A/S

16/04/2024

3:45:41 PM

2,027.00

1

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

27

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

6

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

7

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

7

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

7

XCSE

GENMAB A/S

16/04/2024

3:45:43 PM

2,027.00

8

XCSE

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

16

XCSE

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

3

AQEU

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

3

AQEU

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

16

XCSE

GENMAB A/S

16/04/2024

3:46:30 PM

2,028.00

16

XCSE

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

3

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

XCSE

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

9

XCSE

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

22

XCSE

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

24

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

24

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

2

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

22

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

2

CEUX

GENMAB A/S

16/04/2024

3:48:02 PM

2,029.00

6

CEUX

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

9

XCSE

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

1

AQEU

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

4

AQEU

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

10

CEUX

39

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

9

XCSE

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

1

AQEU

GENMAB A/S

16/04/2024

3:48:29 PM

2,028.00

2

CEUX

GENMAB A/S

16/04/2024

3:48:31 PM

2,028.00

1

AQEU

GENMAB A/S

16/04/2024

3:48:31 PM

2,028.00

8

CEUX

GENMAB A/S

16/04/2024

3:48:31 PM

2,028.00

5

TQEX

GENMAB A/S

16/04/2024

3:48:31 PM

2,028.00

9

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

98

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

26

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

15

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

11

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

20

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

11

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

31

XCSE

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

13

AQEU

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

88

CEUX

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

13

TQEX

GENMAB A/S

16/04/2024

3:50:37 PM

2,031.00

5

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

18

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

CEUX

40

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

8

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

4

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

7

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

6

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

4

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

4

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

30

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

5

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

AQEU

41

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

CEUX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

2

TQEX

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

9

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

30

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

23

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

23

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

24

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

23

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

1

XCSE

GENMAB A/S

16/04/2024

3:53:20 PM

2,035.00

3

XCSE

GENMAB A/S

16/04/2024

3:55:24 PM

2,034.00

8

AQEU

GENMAB A/S

16/04/2024

3:55:24 PM

2,034.00

54

CEUX

GENMAB A/S

16/04/2024

3:55:24 PM

2,034.00

8

TQEX

GENMAB A/S

16/04/2024

3:55:24 PM

2,034.00

60

XCSE

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

49

XCSE

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

26

XCSE

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

23

XCSE

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

7

XCSE

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

5

TQEX

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

7

AQEU

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

44

CEUX

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

2

CEUX

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

1

TQEX

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

8

TQEX

GENMAB A/S

16/04/2024

3:57:49 PM

2,042.00

49

XCSE

GENMAB A/S

16/04/2024

3:57:50 PM

2,042.00

60

XCSE

GENMAB A/S

16/04/2024

3:58:50 PM

2,044.00

21

XCSE

GENMAB A/S

16/04/2024

3:58:50 PM

2,044.00

21

XCSE

GENMAB A/S

16/04/2024

3:58:50 PM

2,044.00

21

XCSE

GENMAB A/S

16/04/2024

3:58:50 PM

2,044.00

39

XCSE

GENMAB A/S

16/04/2024

3:59:00 PM

2,044.00

7

AQEU

GENMAB A/S

16/04/2024

3:59:00 PM

2,044.00

8

CEUX

42

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

3:59:00 PM

2,044.00

8

TQEX

GENMAB A/S

16/04/2024

3:59:00 PM

2,044.00

56

XCSE

GENMAB A/S

16/04/2024

3:59:00 PM

2,044.00

42

CEUX

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

47

XCSE

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

21

XCSE

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

30

XCSE

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

51

XCSE

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

24

XCSE

GENMAB A/S

16/04/2024

3:59:15 PM

2,041.00

3

XCSE

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

22

XCSE

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

22

XCSE

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

1

TQEX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

3

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

3

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

3

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

3

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

3

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

8

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

20

CEUX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

12

CEUX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

20

CEUX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

7

CEUX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

4

TQEX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

5

TQEX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

16

TQEX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

8

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

19

XCSE

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

8

AQEU

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

7

TQEX

GENMAB A/S

16/04/2024

4:02:03 PM

2,042.00

8

AQEU

GENMAB A/S

16/04/2024

4:02:14 PM

2,038.00

44

XCSE

GENMAB A/S

16/04/2024

4:02:14 PM

2,038.00

55

XCSE

GENMAB A/S

16/04/2024

4:02:14 PM

2,038.00

14

XCSE

GENMAB A/S

16/04/2024

4:04:04 PM

2,040.00

24

XCSE

GENMAB A/S

16/04/2024

4:04:04 PM

2,040.00

24

XCSE

GENMAB A/S

16/04/2024

4:04:04 PM

2,040.00

24

XCSE

GENMAB A/S

16/04/2024

4:04:05 PM

2,040.00

24

XCSE

GENMAB A/S

16/04/2024

4:04:05 PM

2,040.00

24

XCSE

GENMAB A/S

16/04/2024

4:07:07 PM

2,041.00

9

TQEX

43

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:07:21 PM

2,042.00

5

AQEU

GENMAB A/S

16/04/2024

4:07:25 PM

2,042.00

7

AQEU

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

5

AQEU

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

40

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

5

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

26

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

27

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

31

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

24

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

31

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

31

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

1

CEUX

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

27

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

7

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

22

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

29

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

5

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

22

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

2

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

34

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

22

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

48

XCSE

GENMAB A/S

16/04/2024

4:07:54 PM

2,042.00

2

XCSE

GENMAB A/S

16/04/2024

4:08:36 PM

2,042.00

9

XCSE

GENMAB A/S

16/04/2024

4:08:54 PM

2,043.00

64

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

56

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

28

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

28

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

24

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

30

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

16

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,044.00

8

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,043.00

42

XCSE

GENMAB A/S

16/04/2024

4:09:55 PM

2,043.00

44

XCSE

GENMAB A/S

16/04/2024

4:12:02 PM

2,046.00

76

CEUX

GENMAB A/S

16/04/2024

4:12:02 PM

2,046.00

11

TQEX

GENMAB A/S

16/04/2024

4:12:02 PM

2,046.00

83

XCSE

GENMAB A/S

16/04/2024

4:12:02 PM

2,046.00

11

AQEU

GENMAB A/S

16/04/2024

4:13:20 PM

2,044.00

63

XCSE

44

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:13:20 PM

2,044.00

8

AQEU

GENMAB A/S

16/04/2024

4:13:20 PM

2,044.00

56

CEUX

GENMAB A/S

16/04/2024

4:13:20 PM

2,044.00

9

TQEX

GENMAB A/S

16/04/2024

4:13:21 PM

2,043.00

48

XCSE

GENMAB A/S

16/04/2024

4:13:21 PM

2,043.00

52

XCSE

GENMAB A/S

16/04/2024

4:13:21 PM

2,043.00

32

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

22

XCSE

GENMAB A/S

16/04/2024

4:16:10 PM

2,048.00

4

XCSE

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

XCSE

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

5

TQEX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

4

TQEX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

5

TQEX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

5

TQEX

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

10

XCSE

GENMAB A/S

16/04/2024

4:16:55 PM

2,047.00

29

XCSE

GENMAB A/S

16/04/2024

4:16:56 PM

2,047.00

25

XCSE

GENMAB A/S

16/04/2024

4:16:58 PM

2,047.00

3

XCSE

GENMAB A/S

16/04/2024

4:18:15 PM

2,047.00

70

XCSE

GENMAB A/S

16/04/2024

4:18:15 PM

2,047.00

63

CEUX

GENMAB A/S

16/04/2024

4:18:23 PM

2,047.00

9

XCSE

GENMAB A/S

16/04/2024

4:18:23 PM

2,047.00

1

AQEU

GENMAB A/S

16/04/2024

4:18:23 PM

2,047.00

5

CEUX

GENMAB A/S

16/04/2024

4:18:23 PM

2,047.00

9

XCSE

GENMAB A/S

16/04/2024

4:19:19 PM

2,046.00

59

CEUX

GENMAB A/S

16/04/2024

4:19:19 PM

2,046.00

9

TQEX

GENMAB A/S

16/04/2024

4:19:19 PM

2,046.00

66

XCSE

GENMAB A/S

16/04/2024

4:19:19 PM

2,046.00

9

CEUX

GENMAB A/S

16/04/2024

4:20:54 PM

2,045.00

10

AQEU

GENMAB A/S

16/04/2024

4:20:54 PM

2,045.00

72

CEUX

GENMAB A/S

16/04/2024

4:20:54 PM

2,045.00

11

TQEX

45

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:20:54 PM

2,045.00

79

XCSE

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

23

XCSE

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

21

XCSE

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

19

XCSE

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

3

AQEU

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

2

AQEU

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

2

AQEU

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

21

CEUX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

21

CEUX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

15

CEUX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

4

CEUX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

21

CEUX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

5

TQEX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

5

TQEX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

5

TQEX

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

23

XCSE

GENMAB A/S

16/04/2024

4:20:55 PM

2,044.00

14

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

7

AQEU

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

37

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

33

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

2

AQEU

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

10

CEUX

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

7

CEUX

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

9

CEUX

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

16

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

20

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

16

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

20

XCSE

GENMAB A/S

16/04/2024

4:25:25 PM

2,045.00

16

XCSE

GENMAB A/S

16/04/2024

4:25:26 PM

2,045.00

16

XCSE

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

2

AQEU

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

17

CEUX

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

5

TQEX

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

17

XCSE

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

56

XCSE

GENMAB A/S

16/04/2024

4:26:17 PM

2,044.00

17

CEUX

GENMAB A/S

16/04/2024

4:27:17 PM

2,046.00

10

XCSE

GENMAB A/S

16/04/2024

4:27:17 PM

2,046.00

11

CEUX

GENMAB A/S

16/04/2024

4:27:17 PM

2,046.00

11

CEUX

46

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:28:38 PM

2,047.00

39

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,048.00

9

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,048.00

14

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,048.00

12

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,048.00

3

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

11

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

13

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

33

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

3

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

2

AQEU

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

21

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

3

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

21

XCSE

GENMAB A/S

16/04/2024

4:29:00 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:02 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:02 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:29:02 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

2

AQEU

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

11

XCSE

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

37

XCSE

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

33

XCSE

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

4

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

10

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

1

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

11

XCSE

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

1

XCSE

47

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

23

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

8

CEUX

GENMAB A/S

16/04/2024

4:30:00 PM

2,047.00

6

CEUX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

9

AQEU

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

9

AQEU

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

1

AQEU

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

9

AQEU

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

11

AQEU

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

60

CEUX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

11

CEUX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

9

TQEX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

7

TQEX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

9

TQEX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

15

TQEX

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

67

XCSE

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

11

XCSE

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

56

XCSE

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

11

XCSE

GENMAB A/S

16/04/2024

4:31:46 PM

2,046.00

45

CEUX

GENMAB A/S

16/04/2024

4:31:47 PM

2,046.00

67

XCSE

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

26

CEUX

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

35

CEUX

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

56

CEUX

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

18

TQEX

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

17

AQEU

GENMAB A/S

16/04/2024

4:34:47 PM

2,056.00

130

XCSE

GENMAB A/S

16/04/2024

4:37:02 PM

2,056.00

85

XCSE

GENMAB A/S

16/04/2024

4:37:02 PM

2,056.00

11

AQEU

GENMAB A/S

16/04/2024

4:37:02 PM

2,056.00

52

CEUX

GENMAB A/S

16/04/2024

4:37:02 PM

2,056.00

24

CEUX

GENMAB A/S

16/04/2024

4:37:02 PM

2,056.00

12

TQEX

GENMAB A/S

16/04/2024

4:37:02 PM

2,055.00

3

AQEU

GENMAB A/S

16/04/2024

4:37:04 PM

2,056.00

18

TQEX

GENMAB A/S

16/04/2024

4:37:04 PM

2,056.00

17

AQEU

GENMAB A/S

16/04/2024

4:37:04 PM

2,056.00

120

CEUX

GENMAB A/S

16/04/2024

4:39:23 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:39:23 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:39:23 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:39:23 PM

2,058.00

4

TQEX

48

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:39:52 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:39:52 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:39:52 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:39:52 PM

2,058.00

7

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

6

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

XCSE

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

132

XCSE

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

7

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

21

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

9

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

13

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

1

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

8

CEUX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

1

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

7

AQEU

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:32 PM

2,058.00

4

TQEX

GENMAB A/S

16/04/2024

4:40:33 PM

2,058.00

11

CEUX

GENMAB A/S

16/04/2024

4:43:49 PM

2,059.00

13

CEUX

GENMAB A/S

16/04/2024

4:43:55 PM

2,060.00

5

AQEU

GENMAB A/S

16/04/2024

4:43:55 PM

2,060.00

16

AQEU

GENMAB A/S

16/04/2024

4:43:55 PM

2,060.00

14

AQEU

GENMAB A/S

16/04/2024

4:44:10 PM

2,060.00

5

AQEU

49

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:44:13 PM

2,060.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:17 PM

2,060.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:19 PM

2,060.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:19 PM

2,060.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

37

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

33

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

33

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

16

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

30

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

33

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

4

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

44

CEUX

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

16

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

33

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

37

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,059.00

11

XCSE

GENMAB A/S

16/04/2024

4:44:19 PM

2,058.00

41

CEUX

GENMAB A/S

16/04/2024

4:44:20 PM

2,058.00

90

XCSE

GENMAB A/S

16/04/2024

4:44:20 PM

2,058.00

20

XCSE

GENMAB A/S

16/04/2024

4:44:20 PM

2,058.00

20

XCSE

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

20

XCSE

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

19

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

65

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

8

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

11

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

20

XCSE

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

3

AQEU

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

19

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

18

CEUX

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

3

XCSE

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

7

AQEU

GENMAB A/S

16/04/2024

4:44:21 PM

2,058.00

12

XCSE

GENMAB A/S

16/04/2024

4:48:03 PM

2,046.00

47

XCSE

GENMAB A/S

16/04/2024

4:48:04 PM

2,046.00

47

XCSE

GENMAB A/S

16/04/2024

4:48:04 PM

2,046.00

36

XCSE

50

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:48:23 PM

2,045.00

9

XCSE

GENMAB A/S

16/04/2024

4:48:33 PM

2,046.00

2

AQEU

GENMAB A/S

16/04/2024

4:48:35 PM

2,046.00

12

CEUX

GENMAB A/S

16/04/2024

4:48:35 PM

2,046.00

3

CEUX

GENMAB A/S

16/04/2024

4:48:35 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:48:40 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:48:40 PM

2,046.00

4

TQEX

GENMAB A/S

16/04/2024

4:48:55 PM

2,046.00

2

AQEU

GENMAB A/S

16/04/2024

4:48:55 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:48:55 PM

2,046.00

2

TQEX

GENMAB A/S

16/04/2024

4:49:58 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:49:58 PM

2,046.00

6

TQEX

GENMAB A/S

16/04/2024

4:49:59 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:49:59 PM

2,046.00

6

TQEX

GENMAB A/S

16/04/2024

4:49:59 PM

2,046.00

15

CEUX

GENMAB A/S

16/04/2024

4:50:15 PM

2,046.00

14

XCSE

GENMAB A/S

16/04/2024

4:50:15 PM

2,046.00

14

XCSE

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

9

AQEU

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

59

CEUX

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

9

TQEX

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

66

XCSE

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

50

XCSE

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

24

XCSE

GENMAB A/S

16/04/2024

4:51:08 PM

2,047.00

24

CEUX

GENMAB A/S

16/04/2024

4:51:17 PM

2,047.00

35

CEUX

GENMAB A/S

16/04/2024

4:51:22 PM

2,046.00

76

XCSE

GENMAB A/S

16/04/2024

4:51:29 PM

2,045.00

8

CEUX

GENMAB A/S

16/04/2024

4:51:29 PM

2,045.00

8

CEUX

GENMAB A/S

16/04/2024

4:51:29 PM

2,045.00

5

TQEX

GENMAB A/S

16/04/2024

4:51:29 PM

2,045.00

8

XCSE

GENMAB A/S

16/04/2024

4:51:35 PM

2,045.00

2

AQEU

GENMAB A/S

16/04/2024

4:51:36 PM

2,045.00

17

CEUX

GENMAB A/S

16/04/2024

4:51:36 PM

2,045.00

18

XCSE

GENMAB A/S

16/04/2024

4:51:41 PM

2,045.00

2

AQEU

GENMAB A/S

16/04/2024

4:51:41 PM

2,045.00

17

CEUX

GENMAB A/S

16/04/2024

4:51:41 PM

2,045.00

17

CEUX

GENMAB A/S

16/04/2024

4:51:41 PM

2,045.00

18

XCSE

GENMAB A/S

16/04/2024

4:51:41 PM

2,045.00

38

XCSE

GENMAB A/S

16/04/2024

4:52:04 PM

2,045.00

5

XCSE

51

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

16/04/2024

4:52:50 PM

2,046.00

18

AQEU

GENMAB A/S

16/04/2024

4:52:50 PM

2,046.00

127

CEUX

GENMAB A/S

16/04/2024

4:52:50 PM

2,046.00

19

TQEX

GENMAB A/S

16/04/2024

4:54:26 PM

2,049.00

26

XCSE

GENMAB A/S

16/04/2024

4:54:26 PM

2,049.00

43

XCSE

GENMAB A/S

16/04/2024

4:54:26 PM

2,049.00

26

XCSE

GENMAB A/S

16/04/2024

4:54:26 PM

2,049.00

26

XCSE

GENMAB A/S

16/04/2024

4:54:27 PM

2,049.00

19

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

7

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

7

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

19

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

19

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

10

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

25

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

25

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

25

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

14

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

8

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

19

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

3

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

18

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

8

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

11

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

19

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

7

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

8

CEUX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

3

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

3

TQEX

52

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

2

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

2

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

4

TQEX

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

25

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

22

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

25

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

16

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

6

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

3

XCSE

GENMAB A/S

17/04/2024

9:00:22 AM

2,055.00

13

XCSE

GENMAB A/S

17/04/2024

9:01:50 AM

2,059.00

42

CEUX

GENMAB A/S

17/04/2024

9:06:57 AM

2,069.00

2

CEUX

GENMAB A/S

17/04/2024

9:07:31 AM

2,066.00

89

XCSE

GENMAB A/S

17/04/2024

9:07:33 AM

2,062.00

42

CEUX

GENMAB A/S

17/04/2024

9:07:33 AM

2,062.00

38

CEUX

GENMAB A/S

17/04/2024

9:07:33 AM

2,062.00

34

CEUX

GENMAB A/S

17/04/2024

9:07:34 AM

2,061.00

75

XCSE

GENMAB A/S

17/04/2024

9:07:34 AM

2,061.00

8

XCSE

GENMAB A/S

17/04/2024

9:07:34 AM

2,061.00

67

XCSE

GENMAB A/S

17/04/2024

9:07:34 AM

2,061.00

10

XCSE

GENMAB A/S

17/04/2024

9:11:29 AM

2,057.00

37

CEUX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

13

CEUX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

78

CEUX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

38

TQEX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

44

TQEX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

6

TQEX

GENMAB A/S

17/04/2024

9:11:29 AM

2,056.00

5

TQEX

GENMAB A/S

17/04/2024

9:17:14 AM

2,057.00

24

XCSE

GENMAB A/S

17/04/2024

9:17:14 AM

2,057.00

13

XCSE

GENMAB A/S

17/04/2024

9:17:14 AM

2,057.00

24

XCSE

GENMAB A/S

17/04/2024

9:17:14 AM

2,057.00

30

XCSE

53

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

9:17:14 AM

2,057.00

2

XCSE

GENMAB A/S

17/04/2024

9:18:42 AM

2,058.00

55

XCSE

GENMAB A/S

17/04/2024

9:18:42 AM

2,058.00

50

CEUX

GENMAB A/S

17/04/2024

9:18:42 AM

2,058.00

8

TQEX

GENMAB A/S

17/04/2024

9:19:37 AM

2,057.00

81

CEUX

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

41

CEUX

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

20

CEUX

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

25

CEUX

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

41

CEUX

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

52

XCSE

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

52

XCSE

GENMAB A/S

17/04/2024

9:19:37 AM

2,056.00

3

CEUX

GENMAB A/S

17/04/2024

9:25:30 AM

2,056.00

26

CEUX

GENMAB A/S

17/04/2024

9:25:30 AM

2,056.00

8

CEUX

GENMAB A/S

17/04/2024

9:27:14 AM

2,053.00

43

XCSE

GENMAB A/S

17/04/2024

9:27:14 AM

2,053.00

51

XCSE

GENMAB A/S

17/04/2024

9:30:19 AM

2,055.00

26

XCSE

GENMAB A/S

17/04/2024

9:30:19 AM

2,055.00

26

XCSE

GENMAB A/S

17/04/2024

9:30:19 AM

2,055.00

26

XCSE

GENMAB A/S

17/04/2024

9:30:19 AM

2,055.00

21

XCSE

GENMAB A/S

17/04/2024

9:31:22 AM

2,056.00

44

XCSE

GENMAB A/S

17/04/2024

9:31:22 AM

2,056.00

6

AQEU

GENMAB A/S

17/04/2024

9:31:22 AM

2,056.00

39

CEUX

GENMAB A/S

17/04/2024

9:31:22 AM

2,056.00

6

TQEX

GENMAB A/S

17/04/2024

9:31:59 AM

2,051.00

45

XCSE

GENMAB A/S

17/04/2024

9:34:27 AM

2,050.00

24

XCSE

GENMAB A/S

17/04/2024

9:34:27 AM

2,050.00

24

XCSE

GENMAB A/S

17/04/2024

9:34:27 AM

2,050.00

24

XCSE

GENMAB A/S

17/04/2024

9:34:27 AM

2,050.00

30

XCSE

GENMAB A/S

17/04/2024

9:34:27 AM

2,050.00

14

XCSE

GENMAB A/S

17/04/2024

9:36:02 AM

2,047.00

50

XCSE

GENMAB A/S

17/04/2024

9:36:02 AM

2,047.00

10

XCSE

GENMAB A/S

17/04/2024

9:36:02 AM

2,047.00

40

XCSE

GENMAB A/S

17/04/2024

9:36:02 AM

2,047.00

7

XCSE

GENMAB A/S

17/04/2024

9:38:22 AM

2,043.00

23

XCSE

GENMAB A/S

17/04/2024

9:38:22 AM

2,043.00

23

XCSE

GENMAB A/S

17/04/2024

9:38:22 AM

2,043.00

23

XCSE

GENMAB A/S

17/04/2024

9:38:22 AM

2,043.00

25

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,044.00

24

XCSE

54

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

9:40:29 AM

2,044.00

24

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,044.00

24

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,044.00

24

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,044.00

8

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

23

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

37

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

23

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

15

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

8

XCSE

GENMAB A/S

17/04/2024

9:40:29 AM

2,043.00

2

XCSE

GENMAB A/S

17/04/2024

9:44:38 AM

2,040.00

7

AQEU

GENMAB A/S

17/04/2024

9:44:38 AM

2,040.00

35

CEUX

GENMAB A/S

17/04/2024

9:44:38 AM

2,040.00

73

AQEU

GENMAB A/S

17/04/2024

9:44:39 AM

2,038.00

57

XCSE

GENMAB A/S

17/04/2024

9:44:39 AM

2,038.00

27

XCSE

GENMAB A/S

17/04/2024

9:44:39 AM

2,038.00

3

XCSE

GENMAB A/S

17/04/2024

9:44:39 AM

2,038.00

78

XCSE

GENMAB A/S

17/04/2024

9:48:46 AM

2,034.00

75

XCSE

GENMAB A/S

17/04/2024

9:48:46 AM

2,034.00

5

XCSE

GENMAB A/S

17/04/2024

9:53:55 AM

2,033.00

23

XCSE

GENMAB A/S

17/04/2024

9:53:55 AM

2,033.00

1

XCSE

GENMAB A/S

17/04/2024

9:53:55 AM

2,033.00

24

XCSE

GENMAB A/S

17/04/2024

9:53:55 AM

2,033.00

24

XCSE

GENMAB A/S

17/04/2024

9:53:55 AM

2,033.00

21

XCSE

GENMAB A/S

17/04/2024

9:55:26 AM

2,035.00

82

CEUX

GENMAB A/S

17/04/2024

9:59:51 AM

2,037.00

1

CEUX

GENMAB A/S

17/04/2024

9:59:51 AM

2,037.00

26

CEUX

GENMAB A/S

17/04/2024

10:00:10 AM

2,039.00

57

XCSE

GENMAB A/S

17/04/2024

10:00:10 AM

2,039.00

79

XCSE

GENMAB A/S

17/04/2024

10:00:10 AM

2,038.00

66

XCSE

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

XCSE

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

XCSE

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

50

XCSE

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

GENMAB A/S

17/04/2024

10:03:39 AM

2,040.00

11

CEUX

55

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

10:03:43 AM

2,038.00

63

XCSE

GENMAB A/S

17/04/2024

10:03:43 AM

2,038.00

14

XCSE

GENMAB A/S

17/04/2024

10:10:52 AM

2,037.00

20

AQEU

GENMAB A/S

17/04/2024

10:10:52 AM

2,037.00

20

TQEX

GENMAB A/S

17/04/2024

10:10:52 AM

2,037.00

2

TQEX

GENMAB A/S

17/04/2024

10:10:52 AM

2,037.00

159

XCSE

GENMAB A/S

17/04/2024

10:15:33 AM

2,036.00

21

XCSE

GENMAB A/S

17/04/2024

10:15:33 AM

2,036.00

21

XCSE

GENMAB A/S

17/04/2024

10:15:33 AM

2,036.00

85

XCSE

GENMAB A/S

17/04/2024

10:15:33 AM

2,036.00

22

XCSE

GENMAB A/S

17/04/2024

10:17:21 AM

2,029.00

54

CEUX

GENMAB A/S

17/04/2024

10:17:21 AM

2,029.00

18

CEUX

GENMAB A/S

17/04/2024

10:17:21 AM

2,030.00

24

CEUX

GENMAB A/S

17/04/2024

10:17:21 AM

2,030.00

24

CEUX

GENMAB A/S

17/04/2024

10:17:21 AM

2,030.00

15

CEUX

GENMAB A/S

17/04/2024

10:17:21 AM

2,029.00

40

XCSE

GENMAB A/S

17/04/2024

10:17:21 AM

2,029.00

24

XCSE

GENMAB A/S

17/04/2024

10:17:21 AM

2,029.00

39

CEUX

GENMAB A/S

17/04/2024

10:25:02 AM

2,026.00

66

XCSE

GENMAB A/S

17/04/2024

10:25:02 AM

2,026.00

66

TQEX

GENMAB A/S

17/04/2024

10:29:11 AM

2,032.00

34

XCSE

GENMAB A/S

17/04/2024

10:29:11 AM

2,032.00

42

XCSE

GENMAB A/S

17/04/2024

10:30:22 AM

2,031.00

52

AQEU

GENMAB A/S

17/04/2024

10:30:22 AM

2,031.00

20

AQEU

GENMAB A/S

17/04/2024

10:30:22 AM

2,030.00

70

XCSE

GENMAB A/S

17/04/2024

10:30:22 AM

2,030.00

71

XCSE

GENMAB A/S

17/04/2024

10:30:22 AM

2,030.00

35

XCSE

GENMAB A/S

17/04/2024

10:36:41 AM

2,034.00

91

XCSE

GENMAB A/S

17/04/2024

10:36:42 AM

2,033.00

1

CEUX

GENMAB A/S

17/04/2024

10:37:51 AM

2,029.00

42

XCSE

GENMAB A/S

17/04/2024

10:37:51 AM

2,029.00

14

XCSE

GENMAB A/S

17/04/2024

10:37:51 AM

2,029.00

20

XCSE

GENMAB A/S

17/04/2024

10:37:51 AM

2,029.00

8

XCSE

GENMAB A/S

17/04/2024

10:37:51 AM

2,029.00

28

XCSE

GENMAB A/S

17/04/2024

10:39:47 AM

2,029.00

29

TQEX

GENMAB A/S

17/04/2024

10:39:47 AM

2,029.00

63

TQEX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

32

XCSE

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

4

AQEU

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

1

AQEU

56

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

5

AQEU

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

31

CEUX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

30

CEUX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

4

TQEX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

1

TQEX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

4

TQEX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

32

XCSE

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

8

CEUX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

35

CEUX

GENMAB A/S

17/04/2024

10:44:03 AM

2,030.00

19

CEUX

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

22

XCSE

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

109

XCSE

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

10

AQEU

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

7

AQEU

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

70

CEUX

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

47

CEUX

GENMAB A/S

17/04/2024

10:48:14 AM

2,029.00

18

TQEX

GENMAB A/S

17/04/2024

10:51:45 AM

2,028.00

81

XCSE

GENMAB A/S

17/04/2024

10:55:51 AM

2,026.00

22

CEUX

GENMAB A/S

17/04/2024

10:55:51 AM

2,026.00

22

CEUX

GENMAB A/S

17/04/2024

10:55:51 AM

2,026.00

22

CEUX

GENMAB A/S

17/04/2024

10:55:51 AM

2,026.00

16

CEUX

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

40

XCSE

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

27

XCSE

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

43

XCSE

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

43

XCSE

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

44

XCSE

GENMAB A/S

17/04/2024

11:00:16 AM

2,026.00

17

XCSE

GENMAB A/S

17/04/2024

11:01:30 AM

2,025.00

25

XCSE

GENMAB A/S

17/04/2024

11:01:30 AM

2,025.00

25

XCSE

GENMAB A/S

17/04/2024

11:01:30 AM

2,025.00

38

XCSE

GENMAB A/S

17/04/2024

11:01:30 AM

2,024.00

41

CEUX

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

10

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

76

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

21

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

21

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

16

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

1

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

20

XCSE

57

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

11:07:43 AM

2,029.00

6

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,028.00

24

CEUX

GENMAB A/S

17/04/2024

11:07:43 AM

2,028.00

46

XCSE

GENMAB A/S

17/04/2024

11:07:43 AM

2,028.00

24

CEUX

GENMAB A/S

17/04/2024

11:07:43 AM

2,028.00

24

CEUX

GENMAB A/S

17/04/2024

11:07:43 AM

2,028.00

15

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

1

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

44

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

1

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

17

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

28

CEUX

GENMAB A/S

17/04/2024

11:09:51 AM

2,021.00

1

CEUX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

49

XCSE

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

2

TQEX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

7

AQEU

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

7

AQEU

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

7

AQEU

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

18

CEUX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

7

CEUX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

20

CEUX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

4

TQEX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

4

TQEX

GENMAB A/S

17/04/2024

11:17:08 AM

2,019.00

49

XCSE

GENMAB A/S

17/04/2024

11:17:11 AM

2,019.00

2

AQEU

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

27

XCSE

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

1

XCSE

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

14

XCSE

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

1

XCSE

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

42

XCSE

GENMAB A/S

17/04/2024

11:17:14 AM

2,018.00

31

XCSE

GENMAB A/S

17/04/2024

11:22:25 AM

2,009.00

58

XCSE

GENMAB A/S

17/04/2024

11:22:25 AM

2,009.00

35

XCSE

GENMAB A/S

17/04/2024

11:22:25 AM

2,009.00

89

CEUX

GENMAB A/S

17/04/2024

11:29:23 AM

2,011.00

8

XCSE

GENMAB A/S

17/04/2024

11:29:23 AM

2,011.00

71

XCSE

GENMAB A/S

17/04/2024

11:29:28 AM

2,011.00

36

CEUX

GENMAB A/S

17/04/2024

11:29:28 AM

2,011.00

31

CEUX

GENMAB A/S

17/04/2024

11:29:28 AM

2,011.00

6

TQEX

GENMAB A/S

17/04/2024

11:29:28 AM

2,011.00

39

XCSE

58

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

11:29:29 AM

2,011.00

71

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

2

XCSE

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

11:37:08 AM

2,014.00

13

CEUX

GENMAB A/S

17/04/2024

11:37:09 AM

2,014.00

7

CEUX

GENMAB A/S

17/04/2024

11:37:09 AM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

11:37:09 AM

2,014.00

26

CEUX

GENMAB A/S

17/04/2024

11:40:00 AM

2,017.00

1

AQEU

GENMAB A/S

17/04/2024

11:40:00 AM

2,017.00

38

AQEU

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

10

XCSE

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

81

XCSE

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

10

XCSE

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

22

XCSE

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

2

AQEU

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

9

CEUX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

5

TQEX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

5

TQEX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

14

TQEX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

5

TQEX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

12

TQEX

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

26

XCSE

GENMAB A/S

17/04/2024

11:41:05 AM

2,017.00

4

XCSE

GENMAB A/S

17/04/2024

11:45:14 AM

2,018.00

26

XCSE

GENMAB A/S

17/04/2024

11:45:14 AM

2,018.00

26

XCSE

GENMAB A/S

17/04/2024

11:45:14 AM

2,018.00

25

XCSE

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

7

AQEU

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

2

AQEU

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

65

CEUX

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

10

TQEX

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

65

XCSE

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

21

XCSE

59

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

11:47:36 AM

2,017.00

72

XCSE

GENMAB A/S

17/04/2024

11:47:36 AM

2,016.00

10

XCSE

GENMAB A/S

17/04/2024

11:47:36 AM

2,016.00

87

XCSE

GENMAB A/S

17/04/2024

11:51:14 AM

2,017.00

84

XCSE

GENMAB A/S

17/04/2024

11:58:06 AM

2,015.00

10

CEUX

GENMAB A/S

17/04/2024

11:58:06 AM

2,015.00

3

CEUX

GENMAB A/S

17/04/2024

11:58:06 AM

2,015.00

7

CEUX

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

8

AQEU

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

47

CEUX

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

28

CEUX

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

25

CEUX

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

8

TQEX

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

38

XCSE

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

31

XCSE

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

66

XCSE

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

34

XCSE

GENMAB A/S

17/04/2024

11:59:52 AM

2,015.00

24

XCSE

GENMAB A/S

17/04/2024

11:59:54 AM

2,014.00

52

XCSE

GENMAB A/S

17/04/2024

11:59:54 AM

2,014.00

48

XCSE

GENMAB A/S

17/04/2024

12:00:03 PM

2,014.00

29

XCSE

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

7

AQEU

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

8

AQEU

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

3

TQEX

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

84

XCSE

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

53

XCSE

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

6

TQEX

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

2

CEUX

GENMAB A/S

17/04/2024

12:05:11 PM

2,015.00

1

CEUX

GENMAB A/S

17/04/2024

12:05:12 PM

2,015.00

1

CEUX

GENMAB A/S

17/04/2024

12:07:42 PM

2,014.00

2

CEUX

GENMAB A/S

17/04/2024

12:07:42 PM

2,014.00

38

CEUX

GENMAB A/S

17/04/2024

12:09:46 PM

2,011.00

85

CEUX

GENMAB A/S

17/04/2024

12:09:46 PM

2,011.00

84

XCSE

GENMAB A/S

17/04/2024

12:11:12 PM

2,004.00

43

XCSE

GENMAB A/S

17/04/2024

12:16:59 PM

2,007.00

78

XCSE

GENMAB A/S

17/04/2024

12:16:59 PM

2,006.00

6

CEUX

GENMAB A/S

17/04/2024

12:16:59 PM

2,006.00

4

CEUX

GENMAB A/S

17/04/2024

12:17:00 PM

2,006.00

65

CEUX

GENMAB A/S

17/04/2024

12:17:00 PM

2,006.00

10

TQEX

60

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

12:17:00 PM

2,006.00

36

TQEX

GENMAB A/S

17/04/2024

12:19:52 PM

2,006.00

31

XCSE

GENMAB A/S

17/04/2024

12:19:52 PM

2,006.00

31

XCSE

GENMAB A/S

17/04/2024

12:19:52 PM

2,006.00

34

XCSE

GENMAB A/S

17/04/2024

12:19:52 PM

2,006.00

31

XCSE

GENMAB A/S

17/04/2024

12:19:52 PM

2,006.00

17

XCSE

GENMAB A/S

17/04/2024

12:25:18 PM

2,012.00

41

CEUX

GENMAB A/S

17/04/2024

12:25:18 PM

2,012.00

36

CEUX

GENMAB A/S

17/04/2024

12:25:18 PM

2,012.00

5

CEUX

GENMAB A/S

17/04/2024

12:25:18 PM

2,012.00

2

CEUX

GENMAB A/S

17/04/2024

12:25:18 PM

2,012.00

3

CEUX

GENMAB A/S

17/04/2024

12:30:25 PM

2,015.00

56

AQEU

GENMAB A/S

17/04/2024

12:30:25 PM

2,015.00

21

AQEU

GENMAB A/S

17/04/2024

12:30:25 PM

2,014.00

80

XCSE

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

38

XCSE

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

5

AQEU

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

8

AQEU

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

34

CEUX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

4

CEUX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

19

CEUX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

6

TQEX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

6

TQEX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

5

CEUX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

12

XCSE

GENMAB A/S

17/04/2024

12:33:57 PM

2,014.00

29

AQEU

GENMAB A/S

17/04/2024

12:37:28 PM

2,013.00

17

XCSE

GENMAB A/S

17/04/2024

12:37:28 PM

2,013.00

1

XCSE

GENMAB A/S

17/04/2024

12:37:28 PM

2,013.00

6

XCSE

GENMAB A/S

17/04/2024

12:37:28 PM

2,013.00

1

XCSE

GENMAB A/S

17/04/2024

12:37:28 PM

2,013.00

6

XCSE

GENMAB A/S

17/04/2024

12:39:20 PM

2,013.00

125

XCSE

GENMAB A/S

17/04/2024

12:39:20 PM

2,013.00

16

AQEU

GENMAB A/S

17/04/2024

12:39:20 PM

2,013.00

102

CEUX

GENMAB A/S

17/04/2024

12:39:20 PM

2,013.00

11

CEUX

GENMAB A/S

17/04/2024

12:39:20 PM

2,013.00

17

TQEX

GENMAB A/S

17/04/2024

12:39:20 PM

2,012.00

71

XCSE

GENMAB A/S

17/04/2024

12:39:20 PM

2,012.00

16

XCSE

GENMAB A/S

17/04/2024

12:45:17 PM

2,009.00

9

CEUX

61

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

12:45:17 PM

2,009.00

8

CEUX

GENMAB A/S

17/04/2024

12:45:47 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

12:45:47 PM

2,009.00

5

TQEX

GENMAB A/S

17/04/2024

12:45:47 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

12:50:12 PM

2,010.00

1

AQEU

GENMAB A/S

17/04/2024

12:50:12 PM

2,010.00

15

AQEU

GENMAB A/S

17/04/2024

12:50:12 PM

2,010.00

7

AQEU

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

24

XCSE

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

3

AQEU

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

17

CEUX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

5

CEUX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

17

CEUX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

5

TQEX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

73

TQEX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

11

TQEX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

5

TQEX

GENMAB A/S

17/04/2024

12:50:30 PM

2,008.00

31

TQEX

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

38

CEUX

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

9

AQEU

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

24

CEUX

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

10

TQEX

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

40

XCSE

GENMAB A/S

17/04/2024

12:51:42 PM

2,008.00

30

XCSE

GENMAB A/S

17/04/2024

12:51:42 PM

2,007.00

39

CEUX

GENMAB A/S

17/04/2024

12:51:42 PM

2,007.00

42

CEUX

GENMAB A/S

17/04/2024

12:54:31 PM

2,006.00

3

CEUX

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

46

XCSE

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

46

XCSE

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

12

AQEU

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

75

CEUX

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

8

CEUX

GENMAB A/S

17/04/2024

12:55:49 PM

2,006.00

13

TQEX

GENMAB A/S

17/04/2024

12:58:32 PM

2,007.00

29

XCSE

GENMAB A/S

17/04/2024

12:58:32 PM

2,007.00

61

XCSE

GENMAB A/S

17/04/2024

12:58:32 PM

2,007.00

43

XCSE

GENMAB A/S

17/04/2024

12:58:32 PM

2,007.00

13

XCSE

GENMAB A/S

17/04/2024

12:58:32 PM

2,007.00

33

XCSE

GENMAB A/S

17/04/2024

1:05:35 PM

2,005.00

24

XCSE

GENMAB A/S

17/04/2024

1:05:35 PM

2,005.00

24

XCSE

62

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

1:05:36 PM

2,005.00

2

XCSE

GENMAB A/S

17/04/2024

1:05:36 PM

2,005.00

4

XCSE

GENMAB A/S

17/04/2024

1:05:36 PM

2,005.00

8

XCSE

GENMAB A/S

17/04/2024

1:08:40 PM

2,006.00

7

AQEU

GENMAB A/S

17/04/2024

1:08:40 PM

2,006.00

48

CEUX

GENMAB A/S

17/04/2024

1:08:40 PM

2,006.00

48

CEUX

GENMAB A/S

17/04/2024

1:08:40 PM

2,006.00

28

XCSE

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

25

XCSE

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

4

AQEU

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

3

AQEU

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

4

AQEU

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

41

CEUX

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

8

TQEX

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

8

TQEX

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

32

XCSE

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

21

XCSE

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

21

XCSE

GENMAB A/S

17/04/2024

1:08:51 PM

2,006.00

22

XCSE

GENMAB A/S

17/04/2024

1:13:34 PM

2,009.00

3

CEUX

GENMAB A/S

17/04/2024

1:13:34 PM

2,009.00

61

CEUX

GENMAB A/S

17/04/2024

1:13:34 PM

2,009.00

45

CEUX

GENMAB A/S

17/04/2024

1:13:34 PM

2,009.00

120

XCSE

GENMAB A/S

17/04/2024

1:18:59 PM

2,010.00

81

XCSE

GENMAB A/S

17/04/2024

1:18:59 PM

2,010.00

72

CEUX

GENMAB A/S

17/04/2024

1:18:59 PM

2,010.00

11

TQEX

GENMAB A/S

17/04/2024

1:18:59 PM

2,010.00

11

CEUX

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

13

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

9

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

22

XCSE

GENMAB A/S

17/04/2024

1:20:58 PM

2,009.00

1

XCSE

GENMAB A/S

17/04/2024

1:23:49 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

1:24:59 PM

2,008.00

66

XCSE

GENMAB A/S

17/04/2024

1:24:59 PM

2,008.00

9

AQEU

GENMAB A/S

17/04/2024

1:24:59 PM

2,008.00

60

CEUX

63

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

1:24:59 PM

2,008.00

9

TQEX

GENMAB A/S

17/04/2024

1:31:18 PM

2,007.00

74

XCSE

GENMAB A/S

17/04/2024

1:31:18 PM

2,007.00

10

AQEU

GENMAB A/S

17/04/2024

1:31:18 PM

2,007.00

66

CEUX

GENMAB A/S

17/04/2024

1:31:18 PM

2,007.00

10

TQEX

GENMAB A/S

17/04/2024

1:31:18 PM

2,006.00

83

CEUX

GENMAB A/S

17/04/2024

1:31:18 PM

2,006.00

67

XCSE

GENMAB A/S

17/04/2024

1:31:18 PM

2,006.00

9

XCSE

GENMAB A/S

17/04/2024

1:31:18 PM

2,006.00

7

XCSE

GENMAB A/S

17/04/2024

1:35:04 PM

2,003.00

62

CEUX

GENMAB A/S

17/04/2024

1:35:04 PM

2,003.00

91

XCSE

GENMAB A/S

17/04/2024

1:44:28 PM

2,004.00

35

CEUX

GENMAB A/S

17/04/2024

1:44:53 PM

2,003.00

75

CEUX

GENMAB A/S

17/04/2024

1:44:53 PM

2,003.00

4

CEUX

GENMAB A/S

17/04/2024

1:44:53 PM

2,003.00

12

TQEX

GENMAB A/S

17/04/2024

1:44:53 PM

2,003.00

89

XCSE

GENMAB A/S

17/04/2024

1:44:55 PM

2,003.00

12

XCSE

GENMAB A/S

17/04/2024

1:49:25 PM

2,006.00

40

CEUX

GENMAB A/S

17/04/2024

1:50:52 PM

2,012.00

13

CEUX

GENMAB A/S

17/04/2024

1:50:52 PM

2,012.00

26

CEUX

GENMAB A/S

17/04/2024

1:51:09 PM

2,012.00

36

CEUX

GENMAB A/S

17/04/2024

1:51:09 PM

2,012.00

2

XCSE

GENMAB A/S

17/04/2024

1:51:53 PM

2,014.00

34

XCSE

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

9

CEUX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

8

XCSE

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

8

XCSE

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

8

XCSE

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

9

CEUX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

9

CEUX

GENMAB A/S

17/04/2024

1:52:39 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:25 PM

2,016.00

15

XCSE

GENMAB A/S

17/04/2024

1:54:25 PM

2,016.00

24

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

6

AQEU

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

20

CEUX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

17

CEUX

64

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

20

CEUX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

41

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

2

AQEU

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

37

CEUX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

37

CEUX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

4

CEUX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

41

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

22

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

14

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

26

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

4

AQEU

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

2

AQEU

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

34

XCSE

GENMAB A/S

17/04/2024

1:54:31 PM

2,014.00

7

XCSE

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

3

AQEU

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

22

CEUX

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

8

CEUX

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

18

CEUX

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

4

CEUX

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

23

XCSE

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

14

XCSE

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

9

XCSE

GENMAB A/S

17/04/2024

2:00:24 PM

2,011.00

13

XCSE

GENMAB A/S

17/04/2024

2:00:26 PM

2,011.00

38

XCSE

GENMAB A/S

17/04/2024

2:05:10 PM

2,006.00

84

XCSE

GENMAB A/S

17/04/2024

2:05:10 PM

2,006.00

75

CEUX

GENMAB A/S

17/04/2024

2:05:10 PM

2,006.00

6

CEUX

GENMAB A/S

17/04/2024

2:09:52 PM

2,008.00

32

CEUX

GENMAB A/S

17/04/2024

2:09:52 PM

2,008.00

8

CEUX

GENMAB A/S

17/04/2024

2:10:31 PM

2,006.00

17

AQEU

GENMAB A/S

17/04/2024

2:10:31 PM

2,006.00

75

CEUX

GENMAB A/S

17/04/2024

2:10:31 PM

2,006.00

42

CEUX

GENMAB A/S

17/04/2024

2:10:31 PM

2,006.00

18

TQEX

65

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

2:10:31 PM

2,006.00

131

XCSE

GENMAB A/S

17/04/2024

2:10:41 PM

2,005.00

49

XCSE

GENMAB A/S

17/04/2024

2:10:41 PM

2,005.00

49

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

46

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

41

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

23

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

14

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

15

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

41

XCSE

GENMAB A/S

17/04/2024

2:12:09 PM

2,004.00

10

XCSE

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

11

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

7

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

4

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

7

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

10

XCSE

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

10

XCSE

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

13

XCSE

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

11

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

CEUX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:21:56 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:25:01 PM

2,008.00

19

CEUX

GENMAB A/S

17/04/2024

2:25:01 PM

2,008.00

17

CEUX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

11

CEUX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

11

CEUX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

2

CEUX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

10

XCSE

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

34

XCSE

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

17

XCSE

GENMAB A/S

17/04/2024

2:25:29 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

2:25:30 PM

2,007.00

12

XCSE

GENMAB A/S

17/04/2024

2:25:30 PM

2,007.00

9

XCSE

GENMAB A/S

17/04/2024

2:25:30 PM

2,007.00

6

XCSE

GENMAB A/S

17/04/2024

2:25:30 PM

2,007.00

32

XCSE

66

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

2:27:02 PM

2,006.00

42

XCSE

GENMAB A/S

17/04/2024

2:27:02 PM

2,006.00

42

XCSE

GENMAB A/S

17/04/2024

2:27:02 PM

2,006.00

10

XCSE

GENMAB A/S

17/04/2024

2:27:02 PM

2,006.00

7

XCSE

GENMAB A/S

17/04/2024

2:27:02 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:27:02 PM

2,005.00

2

AQEU

GENMAB A/S

17/04/2024

2:27:02 PM

2,005.00

2

AQEU

GENMAB A/S

17/04/2024

2:27:02 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:27:02 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

7

AQEU

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

1

AQEU

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

7

AQEU

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

35

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

13

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

11

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

11

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

11

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

6

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

8

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

12

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

5

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

3

TQEX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

53

XCSE

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

10

XCSE

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

10

XCSE

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

25

XCSE

GENMAB A/S

17/04/2024

2:29:24 PM

2,004.00

36

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,005.00

4

CEUX

GENMAB A/S

17/04/2024

2:29:24 PM

2,004.00

8

AQEU

GENMAB A/S

17/04/2024

2:30:02 PM

2,003.00

21

XCSE

GENMAB A/S

17/04/2024

2:30:02 PM

2,003.00

21

XCSE

GENMAB A/S

17/04/2024

2:30:03 PM

2,003.00

7

XCSE

GENMAB A/S

17/04/2024

2:30:03 PM

2,003.00

10

XCSE

GENMAB A/S

17/04/2024

2:30:03 PM

2,003.00

4

XCSE

GENMAB A/S

17/04/2024

2:30:03 PM

2,003.00

43

XCSE

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

13

XCSE

67

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

3

XCSE

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

6

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

5

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

1

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

5

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

6

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

6

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

6

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

5

AQEU

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

36

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

17

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

8

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

11

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

3

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

22

CEUX

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

24

XCSE

GENMAB A/S

17/04/2024

2:38:21 PM

2,004.00

3

XCSE

GENMAB A/S

17/04/2024

2:40:30 PM

2,009.00

3

AQEU

GENMAB A/S

17/04/2024

2:40:30 PM

2,009.00

20

CEUX

GENMAB A/S

17/04/2024

2:40:30 PM

2,009.00

17

XCSE

GENMAB A/S

17/04/2024

2:42:21 PM

2,010.00

6

XCSE

GENMAB A/S

17/04/2024

2:42:47 PM

2,011.00

41

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

33

XCSE

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

106

XCSE

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

52

XCSE

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

11

XCSE

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

5

AQEU

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

14

AQEU

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

5

AQEU

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

36

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

33

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

62

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

13

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

23

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

23

CEUX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

6

TQEX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

14

TQEX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

5

AQEU

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

19

AQEU

68

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

5

AQEU

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

6

TQEX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

8

TQEX

GENMAB A/S

17/04/2024

2:42:47 PM

2,010.00

21

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

17

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

17

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

12

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

17

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

18

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

34

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

18

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

4

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

18

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

30

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

17

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

17

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

2

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

9

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

8

CEUX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

5

TQEX

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

18

XCSE

GENMAB A/S

17/04/2024

2:48:10 PM

2,012.00

1

XCSE

GENMAB A/S

17/04/2024

2:51:37 PM

2,009.00

27

XCSE

GENMAB A/S

17/04/2024

2:56:22 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

2:57:38 PM

2,017.00

12

XCSE

GENMAB A/S

17/04/2024

2:58:07 PM

2,016.00

61

XCSE

GENMAB A/S

17/04/2024

2:58:07 PM

2,016.00

61

XCSE

GENMAB A/S

17/04/2024

2:58:07 PM

2,016.00

61

XCSE

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

6

XCSE

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

19

XCSE

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

8

AQEU

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

56

CEUX

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

56

CEUX

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

56

CEUX

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

1

CEUX

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

3

AQEU

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

48

CEUX

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

33

XCSE

GENMAB A/S

17/04/2024

2:58:08 PM

2,016.00

28

XCSE

69

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

2:58:10 PM

2,015.00

20

XCSE

GENMAB A/S

17/04/2024

3:01:49 PM

2,014.00

23

XCSE

GENMAB A/S

17/04/2024

3:01:49 PM

2,014.00

22

XCSE

GENMAB A/S

17/04/2024

3:01:50 PM

2,014.00

18

XCSE

GENMAB A/S

17/04/2024

3:01:50 PM

2,014.00

5

XCSE

GENMAB A/S

17/04/2024

3:01:50 PM

2,014.00

23

XCSE

GENMAB A/S

17/04/2024

3:01:50 PM

2,014.00

3

XCSE

GENMAB A/S

17/04/2024

3:01:50 PM

2,014.00

10

XCSE

GENMAB A/S

17/04/2024

3:04:09 PM

2,015.00

14

AQEU

GENMAB A/S

17/04/2024

3:04:09 PM

2,015.00

75

CEUX

GENMAB A/S

17/04/2024

3:04:09 PM

2,015.00

24

CEUX

GENMAB A/S

17/04/2024

3:04:09 PM

2,015.00

7

AQEU

GENMAB A/S

17/04/2024

3:04:09 PM

2,015.00

49

CEUX

GENMAB A/S

17/04/2024

3:07:19 PM

2,015.00

10

AQEU

GENMAB A/S

17/04/2024

3:07:19 PM

2,015.00

70

CEUX

GENMAB A/S

17/04/2024

3:07:19 PM

2,015.00

11

TQEX

GENMAB A/S

17/04/2024

3:07:19 PM

2,015.00

43

XCSE

GENMAB A/S

17/04/2024

3:07:19 PM

2,015.00

35

XCSE

GENMAB A/S

17/04/2024

3:07:19 PM

2,014.00

26

XCSE

GENMAB A/S

17/04/2024

3:07:19 PM

2,014.00

22

XCSE

GENMAB A/S

17/04/2024

3:07:19 PM

2,014.00

26

XCSE

GENMAB A/S

17/04/2024

3:07:19 PM

2,014.00

3

CEUX

GENMAB A/S

17/04/2024

3:08:00 PM

2,015.00

40

CEUX

GENMAB A/S

17/04/2024

3:12:58 PM

2,011.00

8

CEUX

GENMAB A/S

17/04/2024

3:12:58 PM

2,011.00

5

TQEX

GENMAB A/S

17/04/2024

3:12:58 PM

2,011.00

8

XCSE

GENMAB A/S

17/04/2024

3:13:32 PM

2,011.00

5

XCSE

GENMAB A/S

17/04/2024

3:17:16 PM

2,015.00

36

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

7

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

49

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

7

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,015.00

40

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

1

AQEU

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

1

AQEU

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

1

AQEU

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

4

CEUX

70

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

4

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

8

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

3

CEUX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

5

TQEX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

22

TQEX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

4

TQEX

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

1

AQEU

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

7

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

55

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

21

XCSE

GENMAB A/S

17/04/2024

3:17:55 PM

2,014.00

14

XCSE

GENMAB A/S

17/04/2024

3:19:09 PM

2,015.00

19

XCSE

GENMAB A/S

17/04/2024

3:20:27 PM

2,016.00

39

CEUX

GENMAB A/S

17/04/2024

3:20:27 PM

2,016.00

39

CEUX

GENMAB A/S

17/04/2024

3:20:27 PM

2,016.00

39

CEUX

GENMAB A/S

17/04/2024

3:20:27 PM

2,016.00

19

XCSE

GENMAB A/S

17/04/2024

3:20:27 PM

2,016.00

23

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

25

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

34

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

16

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

15

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

27

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

71

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

22

XCSE

GENMAB A/S

17/04/2024

3:24:45 PM

2,019.00

30

XCSE

GENMAB A/S

17/04/2024

3:25:04 PM

2,017.00

36

CEUX

GENMAB A/S

17/04/2024

3:25:04 PM

2,017.00

16

XCSE

GENMAB A/S

17/04/2024

3:29:34 PM

2,018.00

35

XCSE

GENMAB A/S

17/04/2024

3:29:34 PM

2,018.00

32

CEUX

GENMAB A/S

17/04/2024

3:29:34 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

3

AQEU

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

3

AQEU

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:01 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

6

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

3

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

23

XCSE

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

23

XCSE

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

14

XCSE

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

9

XCSE

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

22

CEUX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

23

XCSE

GENMAB A/S

17/04/2024

3:30:03 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

3

AQEU

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

20

XCSE

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

3

AQEU

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

16

AQEU

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

19

CEUX

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

5

TQEX

GENMAB A/S

17/04/2024

3:30:04 PM

2,018.00

43

XCSE

GENMAB A/S

17/04/2024

3:31:37 PM

2,017.00

18

XCSE

72

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:31:37 PM

2,017.00

2

XCSE

GENMAB A/S

17/04/2024

3:31:37 PM

2,017.00

19

CEUX

GENMAB A/S

17/04/2024

3:31:37 PM

2,017.00

5

TQEX

GENMAB A/S

17/04/2024

3:31:39 PM

2,017.00

20

XCSE

GENMAB A/S

17/04/2024

3:31:39 PM

2,017.00

54

XCSE

GENMAB A/S

17/04/2024

3:31:39 PM

2,017.00

14

AQEU

GENMAB A/S

17/04/2024

3:31:39 PM

2,017.00

21

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,014.00

12

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,014.00

31

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,014.00

15

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,014.00

46

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,014.00

2

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

2

AQEU

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

2

AQEU

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

2

AQEU

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

19

AQEU

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

21

CEUX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

21

XCSE

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

21

CEUX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

12

CEUX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

5

TQEX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

14

CEUX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

3

TQEX

GENMAB A/S

17/04/2024

3:32:25 PM

2,013.00

15

XCSE

GENMAB A/S

17/04/2024

3:32:26 PM

2,013.00

33

XCSE

GENMAB A/S

17/04/2024

3:32:26 PM

2,013.00

16

XCSE

GENMAB A/S

17/04/2024

3:32:26 PM

2,013.00

16

XCSE

GENMAB A/S

17/04/2024

3:32:26 PM

2,013.00

16

XCSE

GENMAB A/S

17/04/2024

3:40:34 PM

2,015.00

52

XCSE

GENMAB A/S

17/04/2024

3:40:34 PM

2,015.00

37

XCSE

GENMAB A/S

17/04/2024

3:40:34 PM

2,015.00

81

CEUX

GENMAB A/S

17/04/2024

3:40:34 PM

2,015.00

12

TQEX

GENMAB A/S

17/04/2024

3:40:34 PM

2,015.00

12

TQEX

GENMAB A/S

17/04/2024

3:42:01 PM

2,016.00

29

XCSE

GENMAB A/S

17/04/2024

3:42:02 PM

2,016.00

8

XCSE

GENMAB A/S

17/04/2024

3:42:02 PM

2,016.00

4

XCSE

GENMAB A/S

17/04/2024

3:42:02 PM

2,016.00

25

CEUX

GENMAB A/S

17/04/2024

3:44:11 PM

2,017.00

17

CEUX

73

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:44:11 PM

2,017.00

17

CEUX

GENMAB A/S

17/04/2024

3:44:11 PM

2,017.00

7

CEUX

GENMAB A/S

17/04/2024

3:44:37 PM

2,017.00

1

CEUX

GENMAB A/S

17/04/2024

3:44:37 PM

2,017.00

14

CEUX

GENMAB A/S

17/04/2024

3:44:37 PM

2,017.00

22

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

23

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

27

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

7

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

3

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

1

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

3

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

1

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

21

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

21

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

4

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

5

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

5

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

5

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

5

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

5

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

7

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

36

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

8

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

10

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

11

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

13

CEUX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

30

XCSE

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

1

TQEX

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

26

AQEU

GENMAB A/S

17/04/2024

3:44:42 PM

2,016.00

11

AQEU

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

36

XCSE

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

48

CEUX

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

30

CEUX

74

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

12

TQEX

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

50

XCSE

GENMAB A/S

17/04/2024

3:46:48 PM

2,016.00

11

CEUX

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

39

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

29

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

46

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

3

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

9

AQEU

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

62

CEUX

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

9

TQEX

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

43

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

6

XCSE

GENMAB A/S

17/04/2024

3:48:45 PM

2,019.00

49

XCSE

GENMAB A/S

17/04/2024

3:49:54 PM

2,017.00

11

XCSE

GENMAB A/S

17/04/2024

3:49:54 PM

2,017.00

11

XCSE

GENMAB A/S

17/04/2024

3:50:13 PM

2,019.00

21

XCSE

GENMAB A/S

17/04/2024

3:50:13 PM

2,019.00

1

XCSE

GENMAB A/S

17/04/2024

3:50:37 PM

2,020.00

50

XCSE

GENMAB A/S

17/04/2024

3:50:37 PM

2,020.00

45

CEUX

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

22

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

66

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

9

AQEU

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

59

CEUX

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

9

TQEX

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

22

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

4

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

22

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

53

XCSE

GENMAB A/S

17/04/2024

3:52:38 PM

2,021.00

18

XCSE

GENMAB A/S

17/04/2024

3:54:24 PM

2,018.00

55

XCSE

GENMAB A/S

17/04/2024

3:54:24 PM

2,018.00

7

AQEU

GENMAB A/S

17/04/2024

3:54:24 PM

2,018.00

50

CEUX

GENMAB A/S

17/04/2024

3:54:24 PM

2,018.00

8

TQEX

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

25

XCSE

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

18

XCSE

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

7

XCSE

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

25

XCSE

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

8

XCSE

GENMAB A/S

17/04/2024

3:55:04 PM

2,017.00

25

XCSE

75

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

3:55:05 PM

2,017.00

25

XCSE

GENMAB A/S

17/04/2024

3:56:46 PM

2,015.00

9

AQEU

GENMAB A/S

17/04/2024

3:56:46 PM

2,015.00

28

CEUX

GENMAB A/S

17/04/2024

3:56:46 PM

2,015.00

30

CEUX

GENMAB A/S

17/04/2024

3:56:46 PM

2,015.00

9

TQEX

GENMAB A/S

17/04/2024

3:56:46 PM

2,015.00

65

XCSE

GENMAB A/S

17/04/2024

3:57:49 PM

2,014.00

28

XCSE

GENMAB A/S

17/04/2024

3:57:49 PM

2,014.00

28

XCSE

GENMAB A/S

17/04/2024

3:57:49 PM

2,014.00

4

XCSE

GENMAB A/S

17/04/2024

3:57:49 PM

2,014.00

20

XCSE

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

XCSE

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

13

XCSE

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

XCSE

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

22

XCSE

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:58:32 PM

2,018.00

8

CEUX

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

11

AQEU

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

34

CEUX

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

44

CEUX

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

11

TQEX

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

1

TQEX

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

30

XCSE

GENMAB A/S

17/04/2024

3:59:24 PM

2,017.00

56

XCSE

GENMAB A/S

17/04/2024

3:59:25 PM

2,016.00

46

XCSE

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

8

AQEU

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

7

CEUX

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

15

CEUX

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

29

CEUX

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

7

TQEX

GENMAB A/S

17/04/2024

4:01:58 PM

2,014.00

57

XCSE

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

9

XCSE

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

13

XCSE

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

38

XCSE

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

8

AQEU

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

11

CEUX

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

43

CEUX

GENMAB A/S

17/04/2024

4:03:05 PM

2,014.00

8

TQEX

76

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:04:29 PM

2,012.00

58

XCSE

GENMAB A/S

17/04/2024

4:04:29 PM

2,012.00

8

AQEU

GENMAB A/S

17/04/2024

4:04:29 PM

2,012.00

53

CEUX

GENMAB A/S

17/04/2024

4:04:29 PM

2,012.00

8

TQEX

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

57

XCSE

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

4

AQEU

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

27

CEUX

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

7

CEUX

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

11

CEUX

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

7

CEUX

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

4

AQEU

GENMAB A/S

17/04/2024

4:05:32 PM

2,010.00

8

TQEX

GENMAB A/S

17/04/2024

4:06:08 PM

2,006.00

43

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,006.00

85

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

3

AQEU

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

19

CEUX

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

19

CEUX

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

2

CEUX

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

5

TQEX

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

8

TQEX

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

18

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

49

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

23

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

80

XCSE

GENMAB A/S

17/04/2024

4:06:08 PM

2,006.00

8

AQEU

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

8

AQEU

GENMAB A/S

17/04/2024

4:06:08 PM

2,007.00

12

AQEU

GENMAB A/S

17/04/2024

4:11:37 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:11:37 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

1

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

14

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

1

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

14

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

3

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

6

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

5

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

2

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

9

CEUX

77

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

2

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

6

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

3

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

5

TQEX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

5

TQEX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

5

TQEX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

1

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

9

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

4

CEUX

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

XCSE

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

8

AQEU

GENMAB A/S

17/04/2024

4:12:05 PM

2,009.00

36

CEUX

GENMAB A/S

17/04/2024

4:13:34 PM

2,006.00

49

XCSE

GENMAB A/S

17/04/2024

4:13:34 PM

2,006.00

16

XCSE

GENMAB A/S

17/04/2024

4:13:34 PM

2,006.00

9

AQEU

GENMAB A/S

17/04/2024

4:13:34 PM

2,006.00

59

CEUX

GENMAB A/S

17/04/2024

4:13:34 PM

2,006.00

9

TQEX

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

9

AQEU

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

10

CEUX

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

51

CEUX

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

10

TQEX

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

48

XCSE

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

27

XCSE

GENMAB A/S

17/04/2024

4:14:48 PM

2,008.00

42

XCSE

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

36

XCSE

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

154

XCSE

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

98

CEUX

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

20

AQEU

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

13

CEUX

78

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:18:31 PM

2,009.00

26

CEUX

GENMAB A/S

17/04/2024

4:20:40 PM

2,009.00

34

XCSE

GENMAB A/S

17/04/2024

4:20:40 PM

2,009.00

31

CEUX

GENMAB A/S

17/04/2024

4:20:40 PM

2,009.00

21

CEUX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

12

AQEU

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

4

CEUX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

6

CEUX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

69

CEUX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

8

TQEX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

4

TQEX

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

57

XCSE

GENMAB A/S

17/04/2024

4:21:35 PM

2,009.00

32

XCSE

GENMAB A/S

17/04/2024

4:24:15 PM

2,009.00

2

CEUX

GENMAB A/S

17/04/2024

4:24:15 PM

2,009.00

13

CEUX

GENMAB A/S

17/04/2024

4:25:02 PM

2,008.00

23

AQEU

GENMAB A/S

17/04/2024

4:25:02 PM

2,008.00

160

CEUX

GENMAB A/S

17/04/2024

4:25:02 PM

2,008.00

24

TQEX

GENMAB A/S

17/04/2024

4:25:02 PM

2,008.00

178

XCSE

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

12

AQEU

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

37

CEUX

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

17

CEUX

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

29

CEUX

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

13

TQEX

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

21

XCSE

GENMAB A/S

17/04/2024

4:27:53 PM

2,011.00

71

XCSE

GENMAB A/S

17/04/2024

4:27:53 PM

2,010.00

66

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

10

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

8

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

10

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

8

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

7

CEUX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

5

TQEX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

5

TQEX

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

9

XCSE

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

8

XCSE

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

34

XCSE

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

9

XCSE

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

8

XCSE

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

9

XCSE

79

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:30:10 PM

2,011.00

8

XCSE

GENMAB A/S

17/04/2024

4:30:12 PM

2,011.00

5

TQEX

GENMAB A/S

17/04/2024

4:30:12 PM

2,011.00

5

TQEX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

13

AQEU

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

14

AQEU

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

34

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

13

AQEU

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

3

AQEU

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

54

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

86

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

2

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

88

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

1

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

88

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

4

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

2

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

51

CEUX

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

36

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

63

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

149

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

63

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

36

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

111

XCSE

GENMAB A/S

17/04/2024

4:31:59 PM

2,012.00

14

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

111

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

16

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

2

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

2

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

32

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

2

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

1

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

10

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

2

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

80

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

11

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

9

TQEX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

8

TQEX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

8

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

27

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

27

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

96

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

12

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

27

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

12

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

27

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

17

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

19

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

12

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

160

XCSE

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

8

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

8

AQEU

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

36

CEUX

GENMAB A/S

17/04/2024

4:39:03 PM

2,009.00

2

CEUX

GENMAB A/S

17/04/2024

4:45:11 PM

2,010.00

40

CEUX

GENMAB A/S

17/04/2024

4:45:24 PM

2,010.00

40

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

99

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

31

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

221

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

55

XCSE

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

18

AQEU

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

26

AQEU

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

6

AQEU

81

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

1

AQEU

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

1

AQEU

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

37

AQEU

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

75

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

51

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

75

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

99

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

10

CEUX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

19

TQEX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

5

TQEX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

5

TQEX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

28

TQEX

GENMAB A/S

17/04/2024

4:46:34 PM

2,010.00

3

TQEX

GENMAB A/S

17/04/2024

4:46:34 PM

2,009.00

24

XCSE

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

16

CEUX

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

20

XCSE

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

3

CEUX

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

2

AQEU

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

8

CEUX

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

20

XCSE

GENMAB A/S

17/04/2024

4:46:35 PM

2,009.00

7

XCSE

GENMAB A/S

17/04/2024

4:50:00 PM

2,015.00

19

XCSE

GENMAB A/S

17/04/2024

4:50:00 PM

2,015.00

38

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

9

CEUX

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

8

CEUX

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

5

TQEX

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

16

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

34

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

16

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

16

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

16

XCSE

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

2

AQEU

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

10

CEUX

82

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

5

TQEX

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

1

TQEX

GENMAB A/S

17/04/2024

4:50:24 PM

2,015.00

7

CEUX

GENMAB A/S

17/04/2024

4:51:01 PM

2,017.00

172

XCSE

GENMAB A/S

17/04/2024

4:51:01 PM

2,017.00

22

AQEU

GENMAB A/S

17/04/2024

4:51:01 PM

2,017.00

153

CEUX

GENMAB A/S

17/04/2024

4:51:01 PM

2,017.00

24

TQEX

GENMAB A/S

17/04/2024

4:51:28 PM

2,015.00

42

XCSE

GENMAB A/S

17/04/2024

4:53:10 PM

2,014.00

20

TQEX

GENMAB A/S

17/04/2024

4:53:10 PM

2,014.00

53

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

22

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

21

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

22

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

21

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

14

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

17

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

7

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

7

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

18

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

2

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

2

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

22

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

21

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

22

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

21

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

34

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

23

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

16

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

21

TQEX

83

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

5

CEUX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

10

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

14

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

20

TQEX

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

30

XCSE

GENMAB A/S

18/04/2024

9:00:32 AM

2,000.00

35

XCSE

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

3

AQEU

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

37

AQEU

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

20

CEUX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

20

CEUX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

20

CEUX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

20

CEUX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

13

CEUX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

5

TQEX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

37

TQEX

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

22

XCSE

GENMAB A/S

18/04/2024

9:01:39 AM

1,993.00

79

XCSE

GENMAB A/S

18/04/2024

9:05:03 AM

1,981.00

1

XCSE

GENMAB A/S

18/04/2024

9:05:03 AM

1,981.00

20

XCSE

GENMAB A/S

18/04/2024

9:05:03 AM

1,981.00

8

XCSE

GENMAB A/S

18/04/2024

9:05:03 AM

1,981.00

8

XCSE

GENMAB A/S

18/04/2024

9:06:31 AM

1,986.50

12

XCSE

GENMAB A/S

18/04/2024

9:07:12 AM

1,988.00

4

CEUX

GENMAB A/S

18/04/2024

9:07:13 AM

1,988.00

14

XCSE

GENMAB A/S

18/04/2024

9:07:13 AM

1,988.00

14

XCSE

GENMAB A/S

18/04/2024

9:07:13 AM

1,988.00

9

CEUX

GENMAB A/S

18/04/2024

9:07:13 AM

1,988.00

13

CEUX

GENMAB A/S

18/04/2024

9:07:35 AM

1,989.00

21

XCSE

GENMAB A/S

18/04/2024

9:08:13 AM

1,988.00

31

XCSE

GENMAB A/S

18/04/2024

9:08:14 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:14 AM

1,988.00

31

XCSE

GENMAB A/S

18/04/2024

9:08:14 AM

1,988.00

31

XCSE

GENMAB A/S

18/04/2024

9:08:14 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:14 AM

1,988.00

4

AQEU

GENMAB A/S

18/04/2024

9:08:18 AM

1,988.00

31

XCSE

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

31

XCSE

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

27

XCSE

84

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

4

XCSE

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

14

XCSE

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

5

XCSE

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

4

AQEU

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

4

AQEU

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

4

AQEU

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

28

CEUX

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

15

CEUX

GENMAB A/S

18/04/2024

9:08:45 AM

1,988.00

24

CEUX

GENMAB A/S

18/04/2024

9:09:15 AM

1,980.00

21

XCSE

GENMAB A/S

18/04/2024

9:09:15 AM

1,980.00

88

XCSE

GENMAB A/S

18/04/2024

9:09:15 AM

1,980.00

21

XCSE

GENMAB A/S

18/04/2024

9:09:15 AM

1,980.00

21

XCSE

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

6

TQEX

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

6

TQEX

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

6

XCSE

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

32

XCSE

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

38

XCSE

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

30

XCSE

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

6

TQEX

GENMAB A/S

18/04/2024

9:10:18 AM

1,978.50

6

TQEX

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

21

CEUX

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

13

CEUX

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

21

CEUX

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

22

XCSE

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

18

XCSE

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

13

XCSE

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

22

XCSE

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

13

XCSE

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

13

CEUX

GENMAB A/S

18/04/2024

9:12:02 AM

1,982.00

17

CEUX

GENMAB A/S

18/04/2024

9:12:27 AM

1,983.00

37

CEUX

GENMAB A/S

18/04/2024

9:12:55 AM

1,985.00

12

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

56

XCSE

85

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

5

XCSE

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

8

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

8

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

8

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

13

CEUX

GENMAB A/S

18/04/2024

9:13:58 AM

1,987.50

12

CEUX

GENMAB A/S

18/04/2024

9:14:32 AM

1,987.00

27

XCSE

GENMAB A/S

18/04/2024

9:14:32 AM

1,987.00

5

XCSE

GENMAB A/S

18/04/2024

9:14:37 AM

1,986.50

75

XCSE

GENMAB A/S

18/04/2024

9:16:08 AM

1,989.50

16

TQEX

GENMAB A/S

18/04/2024

9:16:08 AM

1,989.50

17

XCSE

GENMAB A/S

18/04/2024

9:16:08 AM

1,989.50

92

XCSE

GENMAB A/S

18/04/2024

9:16:46 AM

1,989.50

10

XCSE

GENMAB A/S

18/04/2024

9:16:46 AM

1,989.50

14

XCSE

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

27

XCSE

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

25

CEUX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

4

AQEU

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

25

CEUX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

25

CEUX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

27

XCSE

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

27

XCSE

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

26

TQEX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

30

TQEX

GENMAB A/S

18/04/2024

9:18:07 AM

1,991.50

7

TQEX

GENMAB A/S

18/04/2024

9:19:59 AM

1,993.00

64

CEUX

GENMAB A/S

18/04/2024

9:19:59 AM

1,993.00

27

CEUX

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

17

CEUX

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

17

CEUX

86

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

5

TQEX

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

5

TQEX

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

1

TQEX

GENMAB A/S

18/04/2024

9:20:12 AM

1,993.00

3

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

3

TQEX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

3

AQEU

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

18

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

18

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

2

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

18

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

2

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

14

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

24

CEUX

GENMAB A/S

18/04/2024

9:20:14 AM

1,992.50

18

CEUX

GENMAB A/S

18/04/2024

9:22:56 AM

1,990.50

48

CEUX

GENMAB A/S

18/04/2024

9:22:56 AM

1,990.50

8

CEUX

GENMAB A/S

18/04/2024

9:23:48 AM

1,992.50

38

AQEU

GENMAB A/S

18/04/2024

9:23:50 AM

1,992.50

1

AQEU

GENMAB A/S

18/04/2024

9:23:50 AM

1,992.50

4

AQEU

GENMAB A/S

18/04/2024

9:23:50 AM

1,992.50

3

AQEU

GENMAB A/S

18/04/2024

9:23:53 AM

1,992.50

15

AQEU

GENMAB A/S

18/04/2024

9:23:53 AM

1,992.50

4

AQEU

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

24

XCSE

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

5

TQEX

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

3

AQEU

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

24

CEUX

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

24

XCSE

GENMAB A/S

18/04/2024

9:24:09 AM

1,990.50

24

CEUX

GENMAB A/S

18/04/2024

9:25:20 AM

1,991.00

24

XCSE

GENMAB A/S

18/04/2024

9:25:23 AM

1,991.00

22

CEUX

GENMAB A/S

18/04/2024

9:25:23 AM

1,991.00

24

XCSE

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

22

CEUX

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

24

XCSE

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

24

XCSE

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

22

CEUX

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

22

CEUX

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

3

CEUX

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

24

XCSE

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

24

XCSE

87

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:25:27 AM

1,991.00

16

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

25

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

50

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

2

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

2

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

23

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

2

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

2

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

23

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

4

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

24

XCSE

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

46

CEUX

GENMAB A/S

18/04/2024

9:27:16 AM

1,992.00

8

TQEX

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

47

XCSE

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

8

CEUX

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

7

TQEX

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

18

CEUX

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

17

CEUX

GENMAB A/S

18/04/2024

9:28:57 AM

1,992.00

6

XCSE

GENMAB A/S

18/04/2024

9:29:03 AM

1,992.00

52

XCSE

GENMAB A/S

18/04/2024

9:29:30 AM

1,992.00

54

CEUX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

10

CEUX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

7

CEUX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

3

CEUX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

4

CEUX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

10

XCSE

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

10

XCSE

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

10

XCSE

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

34

XCSE

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

1

AQEU

GENMAB A/S

18/04/2024

9:32:41 AM

1,989.50

10

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

28

XCSE

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

28

XCSE

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

28

XCSE

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

25

XCSE

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

27

CEUX

88

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

11

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

16

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

27

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

10

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

4

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

5

CEUX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

64

XCSE

GENMAB A/S

18/04/2024

9:34:18 AM

1,989.50

3

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,994.50

35

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

16

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

3

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

16

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

2

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

38

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

20

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

13

CEUX

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

12

XCSE

GENMAB A/S

18/04/2024

9:37:33 AM

1,993.50

25

XCSE

GENMAB A/S

18/04/2024

9:38:55 AM

1,993.50

26

XCSE

GENMAB A/S

18/04/2024

9:38:56 AM

1,993.50

26

XCSE

GENMAB A/S

18/04/2024

9:39:01 AM

1,993.50

26

XCSE

GENMAB A/S

18/04/2024

9:39:01 AM

1,993.50

26

XCSE

GENMAB A/S

18/04/2024

9:39:01 AM

1,993.50

5

XCSE

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

XCSE

89

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

36

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

CEUX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

5

TQEX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

5

TQEX

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

XCSE

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

8

XCSE

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

16

XCSE

GENMAB A/S

18/04/2024

9:40:05 AM

1,993.00

34

CEUX

GENMAB A/S

18/04/2024

9:42:20 AM

1,992.50

38

XCSE

GENMAB A/S

18/04/2024

9:42:22 AM

1,992.50

38

XCSE

GENMAB A/S

18/04/2024

9:42:22 AM

1,992.50

25

XCSE

GENMAB A/S

18/04/2024

9:42:22 AM

1,992.50

13

XCSE

GENMAB A/S

18/04/2024

9:42:22 AM

1,992.50

2

XCSE

GENMAB A/S

18/04/2024

9:42:25 AM

1,992.00

17

AQEU

GENMAB A/S

18/04/2024

9:42:25 AM

1,992.00

36

CEUX

GENMAB A/S

18/04/2024

9:45:32 AM

1,995.50

16

CEUX

GENMAB A/S

18/04/2024

9:45:32 AM

1,995.50

2

CEUX

GENMAB A/S

18/04/2024

9:45:32 AM

1,995.50

6

CEUX

GENMAB A/S

18/04/2024

9:45:32 AM

1,995.50

7

CEUX

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.00

34

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

25

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

34

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

16

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

23

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

38

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

34

XCSE

GENMAB A/S

18/04/2024

9:45:35 AM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

9:45:58 AM

1,995.50

50

XCSE

GENMAB A/S

18/04/2024

9:45:58 AM

1,995.50

50

XCSE

GENMAB A/S

18/04/2024

9:45:58 AM

1,995.50

9

XCSE

GENMAB A/S

18/04/2024

9:45:59 AM

1,995.00

25

XCSE

GENMAB A/S

18/04/2024

9:45:59 AM

1,995.00

25

XCSE

GENMAB A/S

18/04/2024

9:45:59 AM

1,994.50

13

CEUX

GENMAB A/S

18/04/2024

9:46:00 AM

1,994.50

18

XCSE

GENMAB A/S

18/04/2024

9:48:31 AM

1,996.50

17

CEUX

90

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

9:48:31 AM

1,996.50

17

CEUX

GENMAB A/S

18/04/2024

9:48:31 AM

1,996.50

3

TQEX

GENMAB A/S

18/04/2024

9:49:36 AM

2,000.00

74

XCSE

GENMAB A/S

18/04/2024

9:49:36 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

9:49:36 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

9:49:36 AM

2,000.00

58

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,999.50

8

AQEU

GENMAB A/S

18/04/2024

9:51:04 AM

1,999.50

52

CEUX

GENMAB A/S

18/04/2024

9:51:04 AM

1,999.50

4

TQEX

GENMAB A/S

18/04/2024

9:51:04 AM

1,999.50

4

TQEX

GENMAB A/S

18/04/2024

9:51:04 AM

1,999.50

57

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.50

30

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.50

15

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.50

15

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.50

30

XCSE

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.00

17

CEUX

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

9:51:04 AM

1,998.50

36

CEUX

GENMAB A/S

18/04/2024

9:55:03 AM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

9:55:03 AM

1,997.00

2

XCSE

GENMAB A/S

18/04/2024

9:56:51 AM

2,000.00

66

XCSE

GENMAB A/S

18/04/2024

9:56:51 AM

2,000.00

43

XCSE

GENMAB A/S

18/04/2024

9:56:51 AM

2,000.00

14

AQEU

GENMAB A/S

18/04/2024

9:56:51 AM

2,000.00

98

CEUX

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

5

AQEU

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

50

CEUX

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

8

TQEX

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

56

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

27

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

27

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

27

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

11

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

5

XCSE

GENMAB A/S

18/04/2024

9:59:30 AM

1,999.00

2

AQEU

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

20

XCSE

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

20

XCSE

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

2

XCSE

91

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

10:00:30 AM

1,996.50

17

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

2

AQEU

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

9

CEUX

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

9

CEUX

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

10

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

10

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

10

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

26

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

20

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

6

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

6

XCSE

GENMAB A/S

18/04/2024

10:01:00 AM

1,998.00

7

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

25

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

25

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

22

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

3

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

22

XCSE

GENMAB A/S

18/04/2024

10:04:15 AM

1,996.00

25

XCSE

GENMAB A/S

18/04/2024

10:07:13 AM

1,998.50

9

CEUX

GENMAB A/S

18/04/2024

10:07:13 AM

1,998.50

5

TQEX

GENMAB A/S

18/04/2024

10:07:13 AM

1,998.50

9

XCSE

GENMAB A/S

18/04/2024

10:07:13 AM

1,998.50

1

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

6

AQEU

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

39

CEUX

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

28

CEUX

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

6

TQEX

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

44

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

37

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

1

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

5

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

39

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

7

XCSE

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

21

CEUX

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

6

TQEX

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

8

AQEU

GENMAB A/S

18/04/2024

10:08:09 AM

2,000.00

36

CEUX

GENMAB A/S

18/04/2024

10:10:38 AM

2,000.00

24

XCSE

92

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

10:10:38 AM

2,000.00

19

XCSE

GENMAB A/S

18/04/2024

10:10:43 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

10:10:43 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

10:10:43 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

10:10:43 AM

2,000.00

5

XCSE

GENMAB A/S

18/04/2024

10:12:14 AM

1,998.00

66

CEUX

GENMAB A/S

18/04/2024

10:12:14 AM

1,998.00

2

CEUX

GENMAB A/S

18/04/2024

10:12:14 AM

1,998.00

10

TQEX

GENMAB A/S

18/04/2024

10:12:14 AM

1,998.00

10

AQEU

GENMAB A/S

18/04/2024

10:12:14 AM

1,998.00

76

XCSE

GENMAB A/S

18/04/2024

10:14:28 AM

1,996.50

15

XCSE

GENMAB A/S

18/04/2024

10:14:28 AM

1,996.50

7

XCSE

GENMAB A/S

18/04/2024

10:16:27 AM

1,997.50

39

CEUX

GENMAB A/S

18/04/2024

10:17:01 AM

1,997.50

41

CEUX

GENMAB A/S

18/04/2024

10:17:01 AM

1,997.00

9

CEUX

GENMAB A/S

18/04/2024

10:17:01 AM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

10:17:01 AM

1,997.00

8

XCSE

GENMAB A/S

18/04/2024

10:18:01 AM

1,996.50

118

XCSE

GENMAB A/S

18/04/2024

10:18:01 AM

1,996.50

15

AQEU

GENMAB A/S

18/04/2024

10:18:01 AM

1,996.50

75

CEUX

GENMAB A/S

18/04/2024

10:18:01 AM

1,996.50

31

CEUX

GENMAB A/S

18/04/2024

10:18:01 AM

1,996.50

17

TQEX

GENMAB A/S

18/04/2024

10:18:54 AM

1,995.00

57

XCSE

GENMAB A/S

18/04/2024

10:18:55 AM

1,995.00

23

CEUX

GENMAB A/S

18/04/2024

10:18:55 AM

1,995.00

28

CEUX

GENMAB A/S

18/04/2024

10:18:55 AM

1,995.00

7

TQEX

GENMAB A/S

18/04/2024

10:18:55 AM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

10:20:34 AM

1,993.50

8

CEUX

GENMAB A/S

18/04/2024

10:20:34 AM

1,993.50

4

TQEX

GENMAB A/S

18/04/2024

10:20:34 AM

1,993.50

8

XCSE

GENMAB A/S

18/04/2024

10:23:09 AM

1,994.50

8

CEUX

GENMAB A/S

18/04/2024

10:23:09 AM

1,994.50

6

CEUX

GENMAB A/S

18/04/2024

10:23:09 AM

1,994.50

5

TQEX

GENMAB A/S

18/04/2024

10:23:09 AM

1,994.50

8

XCSE

GENMAB A/S

18/04/2024

10:23:42 AM

1,995.00

37

CEUX

GENMAB A/S

18/04/2024

10:23:42 AM

1,995.00

2

CEUX

GENMAB A/S

18/04/2024

10:24:06 AM

1,994.50

5

XCSE

GENMAB A/S

18/04/2024

10:24:25 AM

1,995.00

37

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

58

XCSE

93

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

58

XCSE

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

11

XCSE

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

56

XCSE

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

52

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

22

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

22

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

22

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

17

CEUX

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

15

XCSE

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

30

XCSE

GENMAB A/S

18/04/2024

10:24:51 AM

1,995.00

17

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

39

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

8

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

12

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

5

TQEX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

2

TQEX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

5

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

16

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

3

TQEX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

3

TQEX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

5

TQEX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

7

CEUX

GENMAB A/S

18/04/2024

10:30:56 AM

1,998.50

17

XCSE

GENMAB A/S

18/04/2024

10:34:25 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

10:34:25 AM

1,999.00

35

XCSE

GENMAB A/S

18/04/2024

10:34:25 AM

1,999.00

4

XCSE

GENMAB A/S

18/04/2024

10:34:25 AM

1,999.00

19

XCSE

GENMAB A/S

18/04/2024

10:34:25 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

23

XCSE

94

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

48

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

48

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

7

CEUX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

8

CEUX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

7

TQEX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

6

TQEX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

5

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

3

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

28

CEUX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

14

TQEX

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

16

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

10:34:28 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

61

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

61

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

55

CEUX

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

54

CEUX

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

9

TQEX

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

9

TQEX

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

25

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

25

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

45

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

82

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

13

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

70

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.00

2

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

8

XCSE

GENMAB A/S

18/04/2024

10:39:08 AM

1,999.50

8

XCSE

GENMAB A/S

18/04/2024

10:48:47 AM

1,998.00

4

XCSE

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

1

CEUX

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

26

CEUX

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

10

CEUX

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

30

XCSE

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

25

XCSE

GENMAB A/S

18/04/2024

10:49:13 AM

2,000.00

13

CEUX

GENMAB A/S

18/04/2024

10:49:17 AM

2,000.00

22

XCSE

GENMAB A/S

18/04/2024

10:49:17 AM

2,000.00

8

XCSE

GENMAB A/S

18/04/2024

10:49:17 AM

2,000.00

30

XCSE

95

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

10:49:17 AM

2,000.00

4

CEUX

GENMAB A/S

18/04/2024

10:50:11 AM

2,000.00

41

XCSE

GENMAB A/S

18/04/2024

10:50:11 AM

2,000.00

20

XCSE

GENMAB A/S

18/04/2024

10:50:11 AM

2,000.00

30

XCSE

GENMAB A/S

18/04/2024

10:50:11 AM

2,000.00

20

XCSE

GENMAB A/S

18/04/2024

10:50:11 AM

2,000.00

26

XCSE

GENMAB A/S

18/04/2024

10:50:13 AM

1,999.00

50

XCSE

GENMAB A/S

18/04/2024

10:50:13 AM

1,999.00

50

XCSE

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

45

CEUX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

18

CEUX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

7

TQEX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

2

TQEX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

7

AQEU

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

27

CEUX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

14

CEUX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

19

TQEX

GENMAB A/S

18/04/2024

10:53:02 AM

1,998.00

27

TQEX

GENMAB A/S

18/04/2024

10:55:24 AM

1,997.50

7

AQEU

GENMAB A/S

18/04/2024

10:55:24 AM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

10:55:24 AM

1,997.50

38

CEUX

GENMAB A/S

18/04/2024

10:55:24 AM

1,997.50

8

TQEX

GENMAB A/S

18/04/2024

10:55:24 AM

1,997.50

55

XCSE

GENMAB A/S

18/04/2024

10:58:30 AM

1,996.50

46

XCSE

GENMAB A/S

18/04/2024

10:58:30 AM

1,996.50

3

XCSE

GENMAB A/S

18/04/2024

10:58:30 AM

1,996.50

29

XCSE

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

21

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

4

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

23

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

6

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

7

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

18

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

1

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

22

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

1

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

19

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

96

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

11

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

GENMAB A/S

18/04/2024

11:01:52 AM

1,999.50

25

CEUX

GENMAB A/S

18/04/2024

11:04:42 AM

1,999.00

23

XCSE

GENMAB A/S

18/04/2024

11:04:42 AM

1,999.00

71

XCSE

GENMAB A/S

18/04/2024

11:05:35 AM

2,000.00

13

XCSE

GENMAB A/S

18/04/2024

11:06:00 AM

2,000.00

74

CEUX

GENMAB A/S

18/04/2024

11:06:00 AM

2,000.00

72

CEUX

GENMAB A/S

18/04/2024

11:11:01 AM

1,999.50

2

XCSE

GENMAB A/S

18/04/2024

11:12:24 AM

1,999.50

37

XCSE

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

6

AQEU

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

1

AQEU

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

34

AQEU

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

39

AQEU

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

42

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

9

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

42

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

9

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

38

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

9

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

9

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

9

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

3

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

7

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

15

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

15

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

7

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

7

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

8

XCSE

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

8

XCSE

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

87

XCSE

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

42

XCSE

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

1

CEUX

GENMAB A/S

18/04/2024

11:13:28 AM

1,999.50

12

CEUX

97

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

11:15:45 AM

1,996.00

44

XCSE

GENMAB A/S

18/04/2024

11:15:45 AM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

11:15:45 AM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

11:15:47 AM

1,996.00

10

XCSE

GENMAB A/S

18/04/2024

11:15:47 AM

1,996.00

34

XCSE

GENMAB A/S

18/04/2024

11:15:47 AM

1,996.00

34

XCSE

GENMAB A/S

18/04/2024

11:15:50 AM

1,994.50

53

XCSE

GENMAB A/S

18/04/2024

11:15:55 AM

1,994.50

29

XCSE

GENMAB A/S

18/04/2024

11:15:55 AM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

11:15:55 AM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

11:15:55 AM

1,994.50

12

XCSE

GENMAB A/S

18/04/2024

11:22:09 AM

1,993.00

48

XCSE

GENMAB A/S

18/04/2024

11:22:09 AM

1,993.00

44

CEUX

GENMAB A/S

18/04/2024

11:22:09 AM

1,993.00

6

TQEX

GENMAB A/S

18/04/2024

11:22:09 AM

1,993.00

7

AQEU

GENMAB A/S

18/04/2024

11:22:10 AM

1,992.50

45

XCSE

GENMAB A/S

18/04/2024

11:22:10 AM

1,992.50

2

XCSE

GENMAB A/S

18/04/2024

11:26:23 AM

1,993.50

39

CEUX

GENMAB A/S

18/04/2024

11:28:30 AM

1,995.00

21

CEUX

GENMAB A/S

18/04/2024

11:28:30 AM

1,995.00

23

XCSE

GENMAB A/S

18/04/2024

11:28:53 AM

1,995.00

28

CEUX

GENMAB A/S

18/04/2024

11:28:53 AM

1,995.00

54

CEUX

GENMAB A/S

18/04/2024

11:28:53 AM

1,994.50

41

CEUX

GENMAB A/S

18/04/2024

11:28:53 AM

1,994.50

37

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

41

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

7

TQEX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

46

XCSE

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

46

XCSE

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

45

XCSE

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

16

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

13

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

12

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

2

CEUX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

7

TQEX

GENMAB A/S

18/04/2024

11:30:35 AM

1,994.50

10

TQEX

GENMAB A/S

18/04/2024

11:32:51 AM

1,994.50

15

CEUX

GENMAB A/S

18/04/2024

11:32:51 AM

1,994.50

56

CEUX

GENMAB A/S

18/04/2024

11:37:23 AM

1,995.50

26

XCSE

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

19

XCSE

98

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

39

XCSE

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

39

XCSE

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

34

CEUX

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

51

CEUX

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

34

CEUX

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

11

CEUX

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

9

TQEX

GENMAB A/S

18/04/2024

11:37:40 AM

1,995.50

10

XCSE

GENMAB A/S

18/04/2024

11:41:44 AM

1,997.50

37

XCSE

GENMAB A/S

18/04/2024

11:41:49 AM

1,996.50

11

XCSE

GENMAB A/S

18/04/2024

11:41:49 AM

1,996.50

11

CEUX

GENMAB A/S

18/04/2024

11:42:09 AM

1,996.50

11

XCSE

GENMAB A/S

18/04/2024

11:42:09 AM

1,996.50

1

XCSE

GENMAB A/S

18/04/2024

11:44:49 AM

1,997.50

45

XCSE

GENMAB A/S

18/04/2024

11:44:49 AM

1,997.50

1

XCSE

GENMAB A/S

18/04/2024

11:44:49 AM

1,997.50

74

XCSE

GENMAB A/S

18/04/2024

11:44:49 AM

1,997.50

6

XCSE

GENMAB A/S

18/04/2024

11:46:16 AM

1,999.50

1

CEUX

GENMAB A/S

18/04/2024

11:46:16 AM

1,999.50

6

XCSE

GENMAB A/S

18/04/2024

11:46:16 AM

1,999.50

23

XCSE

GENMAB A/S

18/04/2024

11:48:17 AM

1,999.50

9

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

9

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

32

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

36

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

52

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

9

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

27

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

77

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

9

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

66

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

16

XCSE

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

1

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

9

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

2

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

4

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

1

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

31

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

50

CEUX

99

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

11

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

42

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

4

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

2

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

4

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

10

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

6

CEUX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

17

TQEX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

32

TQEX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

5

TQEX

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

1

AQEU

GENMAB A/S

18/04/2024

11:51:44 AM

1,999.50

6

AQEU

GENMAB A/S

18/04/2024

12:00:25 PM

1,999.00

8

CEUX

GENMAB A/S

18/04/2024

12:00:25 PM

1,999.00

6

TQEX

GENMAB A/S

18/04/2024

12:00:25 PM

1,999.00

44

XCSE

GENMAB A/S

18/04/2024

12:00:29 PM

1,999.00

36

CEUX

GENMAB A/S

18/04/2024

12:00:33 PM

1,999.00

1

CEUX

GENMAB A/S

18/04/2024

12:01:53 PM

1,998.50

19

XCSE

GENMAB A/S

18/04/2024

12:02:40 PM

1,998.50

18

XCSE

GENMAB A/S

18/04/2024

12:02:41 PM

1,998.50

8

XCSE

GENMAB A/S

18/04/2024

12:02:41 PM

1,998.50

16

XCSE

100

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

12:04:32 PM

1,999.00

1

CEUX

GENMAB A/S

18/04/2024

12:04:32 PM

1,999.00

8

CEUX

GENMAB A/S

18/04/2024

12:04:32 PM

1,999.00

26

CEUX

GENMAB A/S

18/04/2024

12:05:12 PM

1,999.00

5

CEUX

GENMAB A/S

18/04/2024

12:05:12 PM

1,999.00

30

CEUX

GENMAB A/S

18/04/2024

12:06:01 PM

1,999.00

38

CEUX

GENMAB A/S

18/04/2024

12:06:51 PM

1,999.00

17

CEUX

GENMAB A/S

18/04/2024

12:06:51 PM

1,999.00

9

CEUX

GENMAB A/S

18/04/2024

12:06:51 PM

1,999.00

14

CEUX

GENMAB A/S

18/04/2024

12:07:32 PM

1,999.00

8

TQEX

GENMAB A/S

18/04/2024

12:07:32 PM

1,999.00

8

TQEX

GENMAB A/S

18/04/2024

12:07:32 PM

1,999.00

19

XCSE

GENMAB A/S

18/04/2024

12:07:32 PM

1,999.00

6

XCSE

GENMAB A/S

18/04/2024

12:08:23 PM

1,999.00

8

TQEX

GENMAB A/S

18/04/2024

12:08:23 PM

1,999.00

24

XCSE

GENMAB A/S

18/04/2024

12:08:23 PM

1,999.00

6

XCSE

GENMAB A/S

18/04/2024

12:08:31 PM

1,998.00

44

XCSE

GENMAB A/S

18/04/2024

12:08:31 PM

1,998.00

3

XCSE

GENMAB A/S

18/04/2024

12:08:31 PM

1,998.00

87

XCSE

GENMAB A/S

18/04/2024

12:08:31 PM

1,998.00

47

XCSE

GENMAB A/S

18/04/2024

12:08:33 PM

1,997.50

28

CEUX

GENMAB A/S

18/04/2024

12:11:29 PM

1,996.50

79

XCSE

GENMAB A/S

18/04/2024

12:11:29 PM

1,996.50

10

AQEU

GENMAB A/S

18/04/2024

12:11:29 PM

1,996.50

71

CEUX

GENMAB A/S

18/04/2024

12:11:29 PM

1,996.50

11

CEUX

GENMAB A/S

18/04/2024

12:17:09 PM

1,997.50

19

CEUX

GENMAB A/S

18/04/2024

12:17:09 PM

1,997.50

10

CEUX

GENMAB A/S

18/04/2024

12:17:15 PM

1,997.50

8

CEUX

GENMAB A/S

18/04/2024

12:17:42 PM

1,997.50

19

CEUX

GENMAB A/S

18/04/2024

12:17:48 PM

1,997.50

17

CEUX

GENMAB A/S

18/04/2024

12:18:16 PM

1,996.50

19

CEUX

GENMAB A/S

18/04/2024

12:19:00 PM

1,997.50

16

TQEX

GENMAB A/S

18/04/2024

12:19:01 PM

1,997.50

19

TQEX

GENMAB A/S

18/04/2024

12:19:34 PM

1,997.00

62

XCSE

GENMAB A/S

18/04/2024

12:19:34 PM

1,997.00

74

XCSE

GENMAB A/S

18/04/2024

12:19:34 PM

1,997.00

18

TQEX

GENMAB A/S

18/04/2024

12:22:36 PM

1,997.00

3

AQEU

GENMAB A/S

18/04/2024

12:22:36 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

12:22:36 PM

1,997.00

4

XCSE

101

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

12:22:37 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

12:22:37 PM

1,997.00

10

XCSE

GENMAB A/S

18/04/2024

12:23:23 PM

1,997.50

11

XCSE

GENMAB A/S

18/04/2024

12:24:36 PM

1,997.50

1

XCSE

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.50

7

CEUX

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.50

73

CEUX

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.00

74

CEUX

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.00

117

CEUX

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.00

18

TQEX

GENMAB A/S

18/04/2024

12:24:56 PM

1,998.00

130

XCSE

GENMAB A/S

18/04/2024

12:31:29 PM

1,997.00

84

CEUX

GENMAB A/S

18/04/2024

12:31:29 PM

1,997.00

4

CEUX

GENMAB A/S

18/04/2024

12:31:29 PM

1,997.00

5

CEUX

GENMAB A/S

18/04/2024

12:31:29 PM

1,997.00

7

CEUX

GENMAB A/S

18/04/2024

12:32:19 PM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

12:32:19 PM

1,996.50

69

XCSE

GENMAB A/S

18/04/2024

12:32:20 PM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

12:32:32 PM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

12:32:32 PM

1,996.50

26

XCSE

GENMAB A/S

18/04/2024

12:37:32 PM

1,998.00

9

XCSE

GENMAB A/S

18/04/2024

12:37:32 PM

1,998.00

22

XCSE

GENMAB A/S

18/04/2024

12:37:32 PM

1,998.00

9

XCSE

GENMAB A/S

18/04/2024

12:38:19 PM

1,998.00

37

CEUX

GENMAB A/S

18/04/2024

12:39:35 PM

1,998.00

45

CEUX

GENMAB A/S

18/04/2024

12:39:35 PM

1,998.00

18

CEUX

GENMAB A/S

18/04/2024

12:40:05 PM

1,998.00

80

XCSE

GENMAB A/S

18/04/2024

12:40:05 PM

1,998.00

72

CEUX

GENMAB A/S

18/04/2024

12:40:05 PM

1,998.00

11

TQEX

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

81

XCSE

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

72

XCSE

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

11

AQEU

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

37

CEUX

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

73

CEUX

GENMAB A/S

18/04/2024

12:45:08 PM

1,998.00

11

CEUX

GENMAB A/S

18/04/2024

12:47:05 PM

1,997.00

51

CEUX

GENMAB A/S

18/04/2024

12:50:31 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

12:50:31 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

12:50:31 PM

1,998.00

17

CEUX

GENMAB A/S

18/04/2024

12:50:31 PM

1,998.00

6

CEUX

102

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

12:51:22 PM

1,998.00

28

CEUX

GENMAB A/S

18/04/2024

12:51:22 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

12:53:12 PM

1,998.00

78

CEUX

GENMAB A/S

18/04/2024

12:53:45 PM

1,998.00

8

XCSE

GENMAB A/S

18/04/2024

12:53:45 PM

1,998.00

30

XCSE

GENMAB A/S

18/04/2024

12:54:31 PM

1,998.00

39

XCSE

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

8

AQEU

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

17

AQEU

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

36

CEUX

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

17

CEUX

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

48

CEUX

GENMAB A/S

18/04/2024

12:54:41 PM

1,998.00

15

TQEX

GENMAB A/S

18/04/2024

12:54:41 PM

1,997.50

17

CEUX

GENMAB A/S

18/04/2024

12:54:41 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

12:58:38 PM

1,998.00

39

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

4

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

6

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

6

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

10

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

17

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

10

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

1

AQEU

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

2

AQEU

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

12

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

11

CEUX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

15

TQEX

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

10

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

29

XCSE

GENMAB A/S

18/04/2024

12:59:31 PM

1,997.50

10

CEUX

GENMAB A/S

18/04/2024

1:07:01 PM

1,997.50

12

AQEU

GENMAB A/S

18/04/2024

1:07:01 PM

1,997.50

7

AQEU

GENMAB A/S

18/04/2024

1:07:01 PM

1,997.50

39

XCSE

103

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

1:07:01 PM

1,997.50

90

XCSE

GENMAB A/S

18/04/2024

1:07:01 PM

1,997.50

68

XCSE

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

39

CEUX

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

6

TQEX

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

26

XCSE

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

26

XCSE

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

43

XCSE

GENMAB A/S

18/04/2024

1:07:59 PM

1,997.50

10

TQEX

GENMAB A/S

18/04/2024

1:08:00 PM

1,997.50

6

CEUX

GENMAB A/S

18/04/2024

1:08:05 PM

1,997.50

17

CEUX

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.50

32

CEUX

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.50

40

CEUX

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.50

12

TQEX

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.50

74

XCSE

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.50

6

XCSE

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.00

5

XCSE

GENMAB A/S

18/04/2024

1:10:53 PM

1,999.00

63

XCSE

GENMAB A/S

18/04/2024

1:16:29 PM

1,998.50

21

XCSE

GENMAB A/S

18/04/2024

1:16:29 PM

1,998.50

20

CEUX

GENMAB A/S

18/04/2024

1:16:29 PM

1,998.50

5

TQEX

GENMAB A/S

18/04/2024

1:18:26 PM

1,998.50

20

CEUX

GENMAB A/S

18/04/2024

1:18:26 PM

1,998.50

4

TQEX

GENMAB A/S

18/04/2024

1:18:26 PM

1,998.50

21

XCSE

GENMAB A/S

18/04/2024

1:18:26 PM

1,998.50

16

XCSE

GENMAB A/S

18/04/2024

1:18:31 PM

1,998.50

25

CEUX

GENMAB A/S

18/04/2024

1:18:32 PM

1,998.00

35

CEUX

GENMAB A/S

18/04/2024

1:18:32 PM

1,998.00

24

CEUX

GENMAB A/S

18/04/2024

1:18:32 PM

1,998.00

48

XCSE

GENMAB A/S

18/04/2024

1:18:32 PM

1,998.00

36

CEUX

GENMAB A/S

18/04/2024

1:18:33 PM

1,998.00

19

XCSE

GENMAB A/S

18/04/2024

1:18:41 PM

1,998.00

11

XCSE

GENMAB A/S

18/04/2024

1:23:18 PM

1,998.00

11

XCSE

GENMAB A/S

18/04/2024

1:23:41 PM

1,998.00

20

XCSE

GENMAB A/S

18/04/2024

1:23:41 PM

1,998.00

4

XCSE

GENMAB A/S

18/04/2024

1:23:41 PM

1,998.00

14

XCSE

GENMAB A/S

18/04/2024

1:24:19 PM

1,998.50

7

CEUX

GENMAB A/S

18/04/2024

1:24:19 PM

1,998.50

5

CEUX

GENMAB A/S

18/04/2024

1:24:19 PM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

1:24:19 PM

1,998.50

12

CEUX

104

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

1:24:28 PM

1,998.00

26

XCSE

GENMAB A/S

18/04/2024

1:24:33 PM

1,998.00

26

XCSE

GENMAB A/S

18/04/2024

1:24:33 PM

1,998.00

2

XCSE

GENMAB A/S

18/04/2024

1:24:33 PM

1,998.00

5

XCSE

GENMAB A/S

18/04/2024

1:24:33 PM

1,998.00

21

XCSE

GENMAB A/S

18/04/2024

1:24:33 PM

1,998.00

26

XCSE

GENMAB A/S

18/04/2024

1:24:59 PM

1,997.50

8

XCSE

GENMAB A/S

18/04/2024

1:24:59 PM

1,997.50

2

XCSE

GENMAB A/S

18/04/2024

1:24:59 PM

1,997.50

9

CEUX

GENMAB A/S

18/04/2024

1:24:59 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

1:25:27 PM

1,997.50

42

XCSE

GENMAB A/S

18/04/2024

1:25:27 PM

1,997.50

60

XCSE

GENMAB A/S

18/04/2024

1:29:49 PM

1,998.50

34

XCSE

GENMAB A/S

18/04/2024

1:30:33 PM

1,998.50

15

CEUX

GENMAB A/S

18/04/2024

1:30:33 PM

1,998.50

1

CEUX

GENMAB A/S

18/04/2024

1:30:33 PM

1,998.50

9

CEUX

GENMAB A/S

18/04/2024

1:30:33 PM

1,998.50

6

CEUX

GENMAB A/S

18/04/2024

1:30:33 PM

1,998.50

5

XCSE

GENMAB A/S

18/04/2024

1:30:44 PM

1,998.00

12

CEUX

GENMAB A/S

18/04/2024

1:31:29 PM

1,998.50

36

XCSE

GENMAB A/S

18/04/2024

1:32:18 PM

1,998.50

21

XCSE

GENMAB A/S

18/04/2024

1:32:28 PM

1,998.50

13

XCSE

GENMAB A/S

18/04/2024

1:33:07 PM

1,998.50

23

XCSE

GENMAB A/S

18/04/2024

1:33:07 PM

1,998.50

18

XCSE

GENMAB A/S

18/04/2024

1:33:57 PM

1,998.50

41

XCSE

GENMAB A/S

18/04/2024

1:34:38 PM

1,998.50

39

XCSE

GENMAB A/S

18/04/2024

1:35:37 PM

1,998.50

38

XCSE

GENMAB A/S

18/04/2024

1:36:17 PM

1,998.50

7

CEUX

GENMAB A/S

18/04/2024

1:36:17 PM

1,998.50

13

CEUX

GENMAB A/S

18/04/2024

1:36:17 PM

1,998.50

4

TQEX

GENMAB A/S

18/04/2024

1:36:50 PM

1,998.50

21

CEUX

GENMAB A/S

18/04/2024

1:36:50 PM

1,998.50

15

CEUX

GENMAB A/S

18/04/2024

1:37:07 PM

1,998.00

11

XCSE

GENMAB A/S

18/04/2024

1:37:07 PM

1,998.00

12

CEUX

GENMAB A/S

18/04/2024

1:37:07 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:38:09 PM

1,998.00

18

CEUX

GENMAB A/S

18/04/2024

1:38:09 PM

1,998.00

18

CEUX

GENMAB A/S

18/04/2024

1:38:16 PM

1,998.00

4

CEUX

GENMAB A/S

18/04/2024

1:38:16 PM

1,998.00

8

XCSE

105

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

1:38:23 PM

1,998.00

4

CEUX

GENMAB A/S

18/04/2024

1:38:23 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:38:23 PM

1,998.00

8

XCSE

GENMAB A/S

18/04/2024

1:38:31 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

1:38:31 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:38:31 PM

1,998.00

7

XCSE

GENMAB A/S

18/04/2024

1:38:59 PM

1,998.00

9

CEUX

GENMAB A/S

18/04/2024

1:38:59 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:39:08 PM

1,998.00

9

CEUX

GENMAB A/S

18/04/2024

1:39:08 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:39:08 PM

1,998.00

8

XCSE

GENMAB A/S

18/04/2024

1:39:22 PM

1,998.00

9

CEUX

GENMAB A/S

18/04/2024

1:39:22 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:39:22 PM

1,998.00

6

XCSE

GENMAB A/S

18/04/2024

1:40:13 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

1:40:13 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:40:13 PM

1,998.00

7

XCSE

GENMAB A/S

18/04/2024

1:40:45 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

1:40:45 PM

1,998.00

5

TQEX

GENMAB A/S

18/04/2024

1:40:45 PM

1,998.00

8

CEUX

GENMAB A/S

18/04/2024

1:40:45 PM

1,998.00

7

XCSE

GENMAB A/S

18/04/2024

1:41:45 PM

1,998.00

41

CEUX

GENMAB A/S

18/04/2024

1:43:34 PM

1,998.50

19

CEUX

GENMAB A/S

18/04/2024

1:43:34 PM

1,998.50

61

CEUX

GENMAB A/S

18/04/2024

1:44:22 PM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

1:44:29 PM

1,998.50

17

CEUX

GENMAB A/S

18/04/2024

1:44:36 PM

1,998.50

2

CEUX

GENMAB A/S

18/04/2024

1:44:39 PM

1,998.50

7

CEUX

GENMAB A/S

18/04/2024

1:44:49 PM

1,998.50

14

CEUX

GENMAB A/S

18/04/2024

1:44:59 PM

1,998.50

21

CEUX

GENMAB A/S

18/04/2024

1:45:12 PM

1,998.50

20

CEUX

GENMAB A/S

18/04/2024

1:45:29 PM

1,998.50

14

CEUX

GENMAB A/S

18/04/2024

1:45:32 PM

1,998.50

6

CEUX

GENMAB A/S

18/04/2024

1:45:46 PM

1,998.50

20

CEUX

GENMAB A/S

18/04/2024

1:46:00 PM

1,998.50

20

CEUX

GENMAB A/S

18/04/2024

1:46:41 PM

1,998.50

9

AQEU

GENMAB A/S

18/04/2024

1:46:41 PM

1,998.50

49

CEUX

GENMAB A/S

18/04/2024

1:46:41 PM

1,998.50

8

TQEX

GENMAB A/S

18/04/2024

1:48:12 PM

1,998.50

23

XCSE

106

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

1:48:12 PM

1,998.50

86

XCSE

GENMAB A/S

18/04/2024

1:48:12 PM

1,998.50

15

XCSE

GENMAB A/S

18/04/2024

1:48:12 PM

1,998.50

8

XCSE

GENMAB A/S

18/04/2024

1:48:12 PM

1,998.50

14

XCSE

GENMAB A/S

18/04/2024

1:48:16 PM

1,998.00

63

XCSE

GENMAB A/S

18/04/2024

1:48:16 PM

1,998.00

43

XCSE

GENMAB A/S

18/04/2024

1:48:16 PM

1,998.00

43

XCSE

GENMAB A/S

18/04/2024

1:54:43 PM

1,998.50

30

CEUX

GENMAB A/S

18/04/2024

1:54:43 PM

1,998.50

6

CEUX

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

11

AQEU

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

5

CEUX

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

73

CEUX

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

11

TQEX

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

44

XCSE

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

11

XCSE

GENMAB A/S

18/04/2024

1:54:49 PM

1,997.50

32

XCSE

GENMAB A/S

18/04/2024

1:54:58 PM

1,997.50

1

TQEX

GENMAB A/S

18/04/2024

2:00:30 PM

1,997.50

7

AQEU

GENMAB A/S

18/04/2024

2:00:30 PM

1,997.50

11

CEUX

GENMAB A/S

18/04/2024

2:00:30 PM

1,997.50

24

XCSE

GENMAB A/S

18/04/2024

2:00:43 PM

1,997.50

8

CEUX

GENMAB A/S

18/04/2024

2:00:52 PM

1,997.50

98

XCSE

GENMAB A/S

18/04/2024

2:00:52 PM

1,997.50

19

CEUX

GENMAB A/S

18/04/2024

2:00:57 PM

1,997.50

17

XCSE

GENMAB A/S

18/04/2024

2:00:57 PM

1,997.50

36

XCSE

GENMAB A/S

18/04/2024

2:01:01 PM

1,997.50

14

XCSE

GENMAB A/S

18/04/2024

2:01:01 PM

1,997.50

48

XCSE

GENMAB A/S

18/04/2024

2:05:14 PM

1,998.00

8

XCSE

GENMAB A/S

18/04/2024

2:05:14 PM

1,998.00

14

XCSE

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

2

AQEU

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

6

AQEU

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

31

CEUX

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

51

CEUX

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

6

TQEX

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

37

XCSE

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

16

XCSE

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

156

XCSE

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

71

CEUX

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

17

TQEX

107

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

2:06:37 PM

1,997.50

15

CEUX

GENMAB A/S

18/04/2024

2:10:09 PM

1,995.50

47

XCSE

GENMAB A/S

18/04/2024

2:10:09 PM

1,995.50

47

XCSE

GENMAB A/S

18/04/2024

2:10:13 PM

1,995.50

15

XCSE

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

9

XCSE

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

9

CEUX

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

1

TQEX

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

9

XCSE

GENMAB A/S

18/04/2024

2:14:15 PM

1,994.00

9

XCSE

GENMAB A/S

18/04/2024

2:15:19 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:16:20 PM

1,994.50

1

AQEU

GENMAB A/S

18/04/2024

2:16:20 PM

1,994.50

17

AQEU

GENMAB A/S

18/04/2024

2:16:39 PM

1,994.50

17

AQEU

GENMAB A/S

18/04/2024

2:18:48 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:19:33 PM

1,994.50

44

XCSE

GENMAB A/S

18/04/2024

2:19:46 PM

1,994.50

6

XCSE

GENMAB A/S

18/04/2024

2:19:46 PM

1,994.50

104

XCSE

GENMAB A/S

18/04/2024

2:19:46 PM

1,994.50

50

XCSE

GENMAB A/S

18/04/2024

2:19:46 PM

1,994.50

41

XCSE

GENMAB A/S

18/04/2024

2:22:04 PM

1,997.50

23

XCSE

GENMAB A/S

18/04/2024

2:22:04 PM

1,997.50

13

XCSE

GENMAB A/S

18/04/2024

2:22:48 PM

1,997.50

34

XCSE

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

10

CEUX

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

10

CEUX

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

1

TQEX

GENMAB A/S

18/04/2024

2:23:02 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:23:03 PM

1,996.50

10

CEUX

GENMAB A/S

18/04/2024

2:23:03 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:23:03 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:24:39 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:25:05 PM

1,997.00

19

XCSE

GENMAB A/S

18/04/2024

2:25:05 PM

1,997.50

17

XCSE

GENMAB A/S

18/04/2024

2:25:46 PM

1,997.50

23

XCSE

108

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

10

CEUX

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:25:59 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

22

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

28

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

26

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

28

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

16

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

28

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

10

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

13

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

28

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

24

CEUX

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

28

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

3

CEUX

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

27

CEUX

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

2:27:05 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

6

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

6

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

6

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

4

AQEU

109

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

40

CEUX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

40

CEUX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

5

CEUX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

6

CEUX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

6

TQEX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

1

TQEX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

44

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

19

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

25

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

10

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

19

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

19

CEUX

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

19

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,995.00

25

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

46

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

19

XCSE

GENMAB A/S

18/04/2024

2:30:08 PM

1,994.50

2

XCSE

GENMAB A/S

18/04/2024

2:37:50 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:37:50 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:37:50 PM

1,994.00

17

XCSE

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

1

AQEU

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

1

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

1

TQEX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

1

XCSE

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

16

XCSE

GENMAB A/S

18/04/2024

2:38:58 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

18

XCSE

110

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

4

XCSE

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

14

XCSE

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

22

XCSE

GENMAB A/S

18/04/2024

2:39:00 PM

1,994.00

18

XCSE

GENMAB A/S

18/04/2024

2:41:22 PM

1,992.00

11

CEUX

GENMAB A/S

18/04/2024

2:41:22 PM

1,992.00

45

CEUX

GENMAB A/S

18/04/2024

2:41:22 PM

1,992.00

22

XCSE

GENMAB A/S

18/04/2024

2:41:27 PM

1,992.00

4

CEUX

GENMAB A/S

18/04/2024

2:44:24 PM

1,991.00

27

XCSE

GENMAB A/S

18/04/2024

2:44:24 PM

1,991.00

1

CEUX

GENMAB A/S

18/04/2024

2:44:55 PM

1,991.50

38

AQEU

GENMAB A/S

18/04/2024

2:45:10 PM

1,991.00

27

XCSE

GENMAB A/S

18/04/2024

2:45:56 PM

1,992.00

8

TQEX

GENMAB A/S

18/04/2024

2:46:00 PM

1,991.00

27

XCSE

GENMAB A/S

18/04/2024

2:46:00 PM

1,991.00

19

CEUX

GENMAB A/S

18/04/2024

2:46:02 PM

1,991.00

44

CEUX

GENMAB A/S

18/04/2024

2:46:02 PM

1,991.00

27

XCSE

GENMAB A/S

18/04/2024

2:46:02 PM

1,991.00

27

CEUX

GENMAB A/S

18/04/2024

2:46:19 PM

1,990.50

42

XCSE

GENMAB A/S

18/04/2024

2:46:20 PM

1,990.50

42

XCSE

GENMAB A/S

18/04/2024

2:46:20 PM

1,990.50

30

XCSE

GENMAB A/S

18/04/2024

2:46:20 PM

1,989.50

2

AQEU

GENMAB A/S

18/04/2024

2:46:20 PM

1,989.50

6

CEUX

GENMAB A/S

18/04/2024

2:46:20 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

2:46:20 PM

1,989.50

15

XCSE

GENMAB A/S

18/04/2024

2:46:20 PM

1,989.50

3

XCSE

GENMAB A/S

18/04/2024

2:46:21 PM

1,989.50

11

CEUX

GENMAB A/S

18/04/2024

2:46:21 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

2:46:21 PM

1,989.50

18

XCSE

GENMAB A/S

18/04/2024

2:50:57 PM

1,990.00

11

XCSE

GENMAB A/S

18/04/2024

2:50:57 PM

1,990.00

29

XCSE

GENMAB A/S

18/04/2024

2:51:34 PM

1,990.00

11

XCSE

GENMAB A/S

18/04/2024

2:51:34 PM

1,990.00

23

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

47

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

39

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

47

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

2

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.00

95

XCSE

111

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

43

CEUX

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

6

AQEU

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

6

AQEU

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

2

AQEU

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

28

CEUX

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

15

CEUX

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

37

CEUX

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

6

AQEU

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.50

20

XCSE

GENMAB A/S

18/04/2024

2:52:05 PM

1,992.00

21

XCSE

GENMAB A/S

18/04/2024

2:56:46 PM

1,991.00

19

CEUX

GENMAB A/S

18/04/2024

2:56:46 PM

1,991.00

33

CEUX

GENMAB A/S

18/04/2024

2:56:46 PM

1,991.00

25

XCSE

GENMAB A/S

18/04/2024

2:56:46 PM

1,991.00

36

CEUX

GENMAB A/S

18/04/2024

2:58:00 PM

1,989.00

48

XCSE

GENMAB A/S

18/04/2024

2:58:01 PM

1,989.00

48

XCSE

GENMAB A/S

18/04/2024

2:58:01 PM

1,989.00

35

XCSE

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

10

CEUX

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

4

CEUX

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

1

CEUX

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

2

CEUX

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

5

CEUX

GENMAB A/S

18/04/2024

3:02:27 PM

1,990.00

4

TQEX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

8

XCSE

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

8

XCSE

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

8

XCSE

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

9

CEUX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

5

CEUX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

4

CEUX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

3

CEUX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

3

TQEX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

2

TQEX

GENMAB A/S

18/04/2024

3:02:31 PM

1,989.50

3

XCSE

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

9

XCSE

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

10

CEUX

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

5

TQEX

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

1

AQEU

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

2

AQEU

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

10

CEUX

112

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

3

CEUX

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

5

TQEX

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

2

TQEX

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

9

XCSE

GENMAB A/S

18/04/2024

3:02:58 PM

1,990.00

13

XCSE

GENMAB A/S

18/04/2024

3:03:04 PM

1,990.00

1

AQEU

GENMAB A/S

18/04/2024

3:03:04 PM

1,990.00

10

CEUX

GENMAB A/S

18/04/2024

3:03:04 PM

1,990.00

5

TQEX

GENMAB A/S

18/04/2024

3:03:04 PM

1,990.00

9

XCSE

GENMAB A/S

18/04/2024

3:03:05 PM

1,990.00

1

AQEU

GENMAB A/S

18/04/2024

3:03:05 PM

1,990.00

10

CEUX

GENMAB A/S

18/04/2024

3:03:05 PM

1,990.00

10

CEUX

GENMAB A/S

18/04/2024

3:03:05 PM

1,990.00

5

TQEX

GENMAB A/S

18/04/2024

3:03:05 PM

1,990.00

9

XCSE

GENMAB A/S

18/04/2024

3:04:52 PM

1,991.00

11

XCSE

GENMAB A/S

18/04/2024

3:04:52 PM

1,991.00

31

XCSE

GENMAB A/S

18/04/2024

3:04:52 PM

1,991.00

42

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

37

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

37

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

5

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

37

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

37

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,993.00

3

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,992.50

10

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,992.50

36

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,992.50

23

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,992.50

46

XCSE

GENMAB A/S

18/04/2024

3:06:44 PM

1,992.50

35

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

27

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

21

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

27

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

21

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

21

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

6

XCSE

GENMAB A/S

18/04/2024

3:12:40 PM

1,995.00

21

XCSE

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

27

XCSE

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

21

XCSE

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

27

XCSE

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

21

XCSE

113

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

25

CEUX

GENMAB A/S

18/04/2024

3:12:41 PM

1,995.00

2

XCSE

GENMAB A/S

18/04/2024

3:15:43 PM

1,994.00

95

XCSE

GENMAB A/S

18/04/2024

3:16:11 PM

1,994.00

7

CEUX

GENMAB A/S

18/04/2024

3:16:11 PM

1,994.00

7

TQEX

GENMAB A/S

18/04/2024

3:16:11 PM

1,994.00

50

XCSE

GENMAB A/S

18/04/2024

3:16:11 PM

1,994.00

6

AQEU

GENMAB A/S

18/04/2024

3:16:22 PM

1,993.00

39

AQEU

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

21

XCSE

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

21

XCSE

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

21

XCSE

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

36

CEUX

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

23

XCSE

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

21

XCSE

GENMAB A/S

18/04/2024

3:19:27 PM

1,996.00

10

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:22:15 PM

1,995.00

42

XCSE

GENMAB A/S

18/04/2024

3:25:23 PM

1,994.50

35

CEUX

GENMAB A/S

18/04/2024

3:25:23 PM

1,994.50

37

CEUX

GENMAB A/S

18/04/2024

3:25:23 PM

1,994.50

92

XCSE

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

11

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

11

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

11

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

11

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

22

TQEX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

3:28:00 PM

1,994.00

17

CEUX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

7

TQEX

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

10

XCSE

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

8

XCSE

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

10

XCSE

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

30

XCSE

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

8

AQEU

114

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

17

AQEU

GENMAB A/S

18/04/2024

3:28:00 PM

1,995.00

18

AQEU

GENMAB A/S

18/04/2024

3:29:34 PM

1,993.50

68

XCSE

GENMAB A/S

18/04/2024

3:29:34 PM

1,993.50

68

XCSE

GENMAB A/S

18/04/2024

3:29:34 PM

1,993.50

20

XCSE

GENMAB A/S

18/04/2024

3:29:34 PM

1,993.50

2

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

20

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

21

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

20

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

21

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

3

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

16

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

21

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

3

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

19

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

19

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

20

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

10

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

18

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

19

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

1

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

2

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

19

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

20

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

21

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

8

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

47

XCSE

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

5

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

4

AQEU

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

5

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

32

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

40

AQEU

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

7

AQEU

115

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

15

AQEU

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

15

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

22

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

10

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

10

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.50

6

TQEX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

4

CEUX

GENMAB A/S

18/04/2024

3:30:03 PM

1,991.00

10

CEUX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

59

XCSE

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

9

XCSE

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

39

XCSE

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

33

CEUX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

8

TQEX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

8

TQEX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

24

CEUX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

8

AQEU

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

29

CEUX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

8

TQEX

GENMAB A/S

18/04/2024

3:36:40 PM

1,980.50

36

CEUX

GENMAB A/S

18/04/2024

3:39:55 PM

1,983.50

49

XCSE

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

44

CEUX

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

15

XCSE

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

14

XCSE

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

7

AQEU

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

27

CEUX

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

6

TQEX

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

6

TQEX

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

8

AQEU

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

17

AQEU

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

36

CEUX

GENMAB A/S

18/04/2024

3:40:00 PM

1,983.50

2

TQEX

GENMAB A/S

18/04/2024

3:40:01 PM

1,982.00

22

CEUX

GENMAB A/S

18/04/2024

3:40:01 PM

1,982.00

22

CEUX

GENMAB A/S

18/04/2024

3:40:01 PM

1,982.00

5

TQEX

GENMAB A/S

18/04/2024

3:40:01 PM

1,982.00

23

XCSE

GENMAB A/S

18/04/2024

3:40:02 PM

1,982.00

22

CEUX

GENMAB A/S

18/04/2024

3:40:02 PM

1,982.00

23

XCSE

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

56

XCSE

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

9

AQEU

116

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

45

CEUX

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

19

CEUX

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

10

TQEX

GENMAB A/S

18/04/2024

3:42:22 PM

1,985.00

15

XCSE

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

9

XCSE

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

1

AQEU

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

12

AQEU

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

10

CEUX

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

10

CEUX

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

4

CEUX

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

5

TQEX

GENMAB A/S

18/04/2024

3:43:25 PM

1,987.00

9

XCSE

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

1

AQEU

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

10

CEUX

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

3

TQEX

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

10

CEUX

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

2

TQEX

GENMAB A/S

18/04/2024

3:43:29 PM

1,987.00

9

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

6

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

12

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

20

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

31

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

9

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

60

XCSE

GENMAB A/S

18/04/2024

3:43:33 PM

1,987.00

7

XCSE

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

1

AQEU

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

2

AQEU

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

1

AQEU

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

CEUX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

2

CEUX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

CEUX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

CEUX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

2

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

1

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

CEUX

117

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

5

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

11

TQEX

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

XCSE

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

10

XCSE

GENMAB A/S

18/04/2024

3:45:52 PM

1,989.50

8

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

55

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

20

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

10

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

91

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

26

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

25

XCSE

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

11

AQEU

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

11

AQEU

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

11

AQEU

GENMAB A/S

18/04/2024

3:47:04 PM

1,993.00

7

XCSE

GENMAB A/S

18/04/2024

3:47:55 PM

1,995.50

18

XCSE

GENMAB A/S

18/04/2024

3:47:55 PM

1,995.50

74

XCSE

GENMAB A/S

18/04/2024

3:47:55 PM

1,995.50

117

XCSE

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

1

AQEU

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

8

CEUX

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

8

CEUX

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

5

TQEX

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

5

TQEX

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

8

XCSE

GENMAB A/S

18/04/2024

3:49:19 PM

1,995.50

8

XCSE

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

19

CEUX

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

80

XCSE

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

2

XCSE

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

56

CEUX

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

11

CEUX

GENMAB A/S

18/04/2024

3:50:21 PM

1,996.00

11

TQEX

GENMAB A/S

18/04/2024

3:51:19 PM

1,995.00

10

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

9

AQEU

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

65

CEUX

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

10

TQEX

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

12

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

20

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

52

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

2

XCSE

118

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

20

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

2

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

22

XCSE

GENMAB A/S

18/04/2024

3:52:06 PM

1,995.00

31

XCSE

GENMAB A/S

18/04/2024

3:54:03 PM

1,995.00

7

XCSE

GENMAB A/S

18/04/2024

3:54:03 PM

1,995.00

10

XCSE

GENMAB A/S

18/04/2024

3:54:03 PM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

3:54:03 PM

1,995.00

1

AQEU

GENMAB A/S

18/04/2024

3:54:03 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

1

AQEU

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

1

AQEU

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

17

AQEU

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

1

AQEU

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

8

CEUX

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

4

XCSE

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

2

XCSE

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

1

XCSE

GENMAB A/S

18/04/2024

3:54:21 PM

1,995.00

6

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

22

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

22

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

22

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

2

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

10

XCSE

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

15

AQEU

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

7

AQEU

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

36

CEUX

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

17

AQEU

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

8

AQEU

GENMAB A/S

18/04/2024

3:54:48 PM

1,994.50

7

TQEX

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

23

XCSE

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

23

XCSE

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

15

AQEU

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

36

CEUX

119

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

20

XCSE

GENMAB A/S

18/04/2024

3:56:03 PM

1,992.00

23

AQEU

GENMAB A/S

18/04/2024

3:56:04 PM

1,992.00

7

AQEU

GENMAB A/S

18/04/2024

3:57:27 PM

1,990.50

5

XCSE

GENMAB A/S

18/04/2024

3:57:27 PM

1,990.50

20

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

25

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

22

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

25

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

22

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

1

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

25

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

22

XCSE

GENMAB A/S

18/04/2024

3:59:12 PM

1,990.50

22

XCSE

GENMAB A/S

18/04/2024

3:59:13 PM

1,990.50

3

XCSE

GENMAB A/S

18/04/2024

3:59:13 PM

1,990.50

22

XCSE

GENMAB A/S

18/04/2024

3:59:36 PM

1,990.00

22

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

5

AQEU

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

71

CEUX

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

12

TQEX

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

22

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

9

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

27

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

44

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

22

XCSE

GENMAB A/S

18/04/2024

3:59:45 PM

1,990.00

5

CEUX

GENMAB A/S

18/04/2024

4:00:00 PM

1,987.50

12

XCSE

GENMAB A/S

18/04/2024

4:00:00 PM

1,987.50

2

AQEU

GENMAB A/S

18/04/2024

4:00:00 PM

1,987.50

20

CEUX

GENMAB A/S

18/04/2024

4:00:00 PM

1,987.50

5

TQEX

GENMAB A/S

18/04/2024

4:02:04 PM

1,993.50

20

XCSE

GENMAB A/S

18/04/2024

4:02:44 PM

1,994.00

9

AQEU

GENMAB A/S

18/04/2024

4:02:44 PM

1,994.00

52

CEUX

GENMAB A/S

18/04/2024

4:02:44 PM

1,994.00

8

CEUX

GENMAB A/S

18/04/2024

4:02:44 PM

1,994.00

9

TQEX

GENMAB A/S

18/04/2024

4:02:44 PM

1,994.00

67

XCSE

GENMAB A/S

18/04/2024

4:03:29 PM

1,993.00

9

AQEU

GENMAB A/S

18/04/2024

4:03:29 PM

1,993.00

60

CEUX

GENMAB A/S

18/04/2024

4:03:29 PM

1,993.00

9

TQEX

GENMAB A/S

18/04/2024

4:03:29 PM

1,993.00

47

XCSE

120

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:03:29 PM

1,993.00

19

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

26

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

23

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

8

TQEX

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

10

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

16

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

23

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

3

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

23

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

3

XCSE

GENMAB A/S

18/04/2024

4:04:22 PM

1,993.00

14

XCSE

GENMAB A/S

18/04/2024

4:06:16 PM

1,993.00

41

CEUX

GENMAB A/S

18/04/2024

4:06:49 PM

1,993.00

55

XCSE

GENMAB A/S

18/04/2024

4:06:49 PM

1,993.00

10

XCSE

GENMAB A/S

18/04/2024

4:06:49 PM

1,993.00

9

AQEU

GENMAB A/S

18/04/2024

4:06:49 PM

1,993.00

86

CEUX

GENMAB A/S

18/04/2024

4:06:49 PM

1,993.00

59

CEUX

GENMAB A/S

18/04/2024

4:08:32 PM

1,991.00

8

AQEU

GENMAB A/S

18/04/2024

4:08:32 PM

1,991.00

53

CEUX

GENMAB A/S

18/04/2024

4:08:32 PM

1,991.00

8

TQEX

GENMAB A/S

18/04/2024

4:08:32 PM

1,991.00

58

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

20

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

66

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

66

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

11

AQEU

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

7

AQEU

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

4

AQEU

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

7

AQEU

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

11

AQEU

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

20

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

62

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

11

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

25

XCSE

GENMAB A/S

18/04/2024

4:10:41 PM

1,992.00

15

XCSE

GENMAB A/S

18/04/2024

4:13:17 PM

1,992.50

75

XCSE

GENMAB A/S

18/04/2024

4:13:17 PM

1,992.50

53

XCSE

GENMAB A/S

18/04/2024

4:13:17 PM

1,992.50

22

XCSE

GENMAB A/S

18/04/2024

4:15:43 PM

1,998.00

36

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

121

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

1

AQEU

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

14

AQEU

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

1

AQEU

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

6

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

2

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

1

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

1

AQEU

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

1

AQEU

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

10

CEUX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:15:46 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:47 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:15:47 PM

1,997.00

9

XCSE

GENMAB A/S

18/04/2024

4:16:05 PM

1,996.50

84

CEUX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

19

CEUX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

3

CEUX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

5

TQEX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

18

CEUX

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

23

XCSE

GENMAB A/S

18/04/2024

4:16:09 PM

1,995.00

19

XCSE

122

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

11

AQEU

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

37

CEUX

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

5

CEUX

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

9

TQEX

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

2

TQEX

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

32

CEUX

GENMAB A/S

18/04/2024

4:19:09 PM

1,994.00

17

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

1

AQEU

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

14

AQEU

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

9

CEUX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

3

CEUX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

6

CEUX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

4

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

61

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

8

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

28

XCSE

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

6

CEUX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

1

AQEU

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

3

CEUX

GENMAB A/S

18/04/2024

4:20:26 PM

1,994.00

5

TQEX

GENMAB A/S

18/04/2024

4:22:49 PM

1,995.00

40

CEUX

GENMAB A/S

18/04/2024

4:23:13 PM

1,995.00

37

XCSE

GENMAB A/S

18/04/2024

4:23:13 PM

1,994.50

6

TQEX

GENMAB A/S

18/04/2024

4:23:13 PM

1,994.50

6

AQEU

GENMAB A/S

18/04/2024

4:23:13 PM

1,994.50

2

AQEU

GENMAB A/S

18/04/2024

4:23:13 PM

1,995.00

33

XCSE

GENMAB A/S

18/04/2024

4:23:55 PM

1,995.00

35

XCSE

GENMAB A/S

18/04/2024

4:24:10 PM

1,994.50

4

AQEU

GENMAB A/S

18/04/2024

4:24:10 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

4:24:10 PM

1,994.50

1

TQEX

GENMAB A/S

18/04/2024

4:24:10 PM

1,994.50

44

XCSE

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

24

CEUX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

19

CEUX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

5

TQEX

123

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

5

TQEX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

32

TQEX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

32

TQEX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

4

AQEU

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

5

TQEX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

5

TQEX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

13

XCSE

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

135

XCSE

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

24

XCSE

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

33

CEUX

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

21

AQEU

GENMAB A/S

18/04/2024

4:24:36 PM

1,994.50

3

AQEU

GENMAB A/S

18/04/2024

4:24:37 PM

1,994.50

7

AQEU

GENMAB A/S

18/04/2024

4:27:24 PM

1,993.50

19

AQEU

GENMAB A/S

18/04/2024

4:27:24 PM

1,993.50

5

TQEX

GENMAB A/S

18/04/2024

4:27:24 PM

1,993.50

19

TQEX

GENMAB A/S

18/04/2024

4:27:24 PM

1,993.50

171

XCSE

GENMAB A/S

18/04/2024

4:27:24 PM

1,993.50

3

AQEU

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

8

AQEU

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

75

XCSE

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

23

XCSE

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

65

XCSE

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

13

AQEU

GENMAB A/S

18/04/2024

4:28:14 PM

1,994.00

22

TQEX

GENMAB A/S

18/04/2024

4:32:09 PM

1,994.50

2

AQEU

GENMAB A/S

18/04/2024

4:32:14 PM

1,995.50

3

CEUX

GENMAB A/S

18/04/2024

4:32:45 PM

1,995.00

3

AQEU

GENMAB A/S

18/04/2024

4:32:45 PM

1,995.00

7

XCSE

GENMAB A/S

18/04/2024

4:32:45 PM

1,995.00

16

XCSE

GENMAB A/S

18/04/2024

4:32:45 PM

1,995.00

8

XCSE

GENMAB A/S

18/04/2024

4:32:45 PM

1,995.00

19

XCSE

GENMAB A/S

18/04/2024

4:32:50 PM

1,995.50

26

TQEX

GENMAB A/S

18/04/2024

4:32:54 PM

1,995.50

9

TQEX

GENMAB A/S

18/04/2024

4:33:04 PM

1,995.50

19

TQEX

GENMAB A/S

18/04/2024

4:33:56 PM

1,997.00

24

XCSE

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

19

AQEU

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

7

AQEU

124

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

80

XCSE

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

201

XCSE

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

23

XCSE

GENMAB A/S

18/04/2024

4:34:07 PM

1,997.00

23

XCSE

GENMAB A/S

18/04/2024

4:35:07 PM

1,997.50

91

XCSE

GENMAB A/S

18/04/2024

4:35:07 PM

1,997.50

8

XCSE

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

13

AQEU

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

99

XCSE

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

3

XCSE

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

13

AQEU

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

13

AQEU

GENMAB A/S

18/04/2024

4:35:16 PM

1,997.50

1

AQEU

GENMAB A/S

18/04/2024

4:37:02 PM

1,999.00

19

AQEU

GENMAB A/S

18/04/2024

4:37:04 PM

1,999.00

299

XCSE

GENMAB A/S

18/04/2024

4:37:04 PM

1,999.00

16

XCSE

GENMAB A/S

18/04/2024

4:37:04 PM

1,999.00

21

AQEU

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

5

TQEX

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

32

TQEX

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

75

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

75

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

81

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

56

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

19

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

18

XCSE

GENMAB A/S

18/04/2024

4:40:48 PM

1,997.00

137

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

36

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

110

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

68

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

14

AQEU

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

15

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

27

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

37

XCSE

GENMAB A/S

18/04/2024

4:42:24 PM

1,996.50

26

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

15

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

7

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

8

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

14

AQEU

125

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

14

AQEU

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

15

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

2

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

15

XCSE

GENMAB A/S

18/04/2024

4:44:08 PM

1,997.50

3

XCSE

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

15

XCSE

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

15

XCSE

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

19

AQEU

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

5

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

7

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

23

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

23

TQEX

GENMAB A/S

18/04/2024

4:44:09 PM

1,997.50

20

TQEX

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

6

AQEU

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

1

AQEU

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

48

XCSE

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

17

XCSE

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

2

AQEU

GENMAB A/S

18/04/2024

4:45:02 PM

1,996.50

43

XCSE

GENMAB A/S

18/04/2024

4:45:03 PM

1,996.50

1

AQEU

GENMAB A/S

18/04/2024

4:45:08 PM

1,996.50

3

AQEU

GENMAB A/S

18/04/2024

4:45:08 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

4:45:08 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

14

AQEU

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

3

AQEU

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

14

AQEU

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

26

XCSE

126

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

75

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

9

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

18

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

75

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

4

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

14

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

18

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

77

XCSE

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

10

TQEX

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

3

AQEU

GENMAB A/S

18/04/2024

4:46:15 PM

1,996.50

20

XCSE

GENMAB A/S

18/04/2024

4:47:21 PM

1,996.00

200

XCSE

GENMAB A/S

18/04/2024

4:47:21 PM

1,996.00

25

XCSE

GENMAB A/S

18/04/2024

4:48:16 PM

1,995.00

19

AQEU

GENMAB A/S

18/04/2024

4:49:05 PM

1,996.50

75

XCSE

GENMAB A/S

18/04/2024

4:49:05 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

4:49:05 PM

1,996.50

62

XCSE

GENMAB A/S

18/04/2024

4:49:05 PM

1,996.50

26

XCSE

GENMAB A/S

18/04/2024

4:49:08 PM

1,996.50

5

XCSE

GENMAB A/S

18/04/2024

4:49:11 PM

1,996.00

3

AQEU

GENMAB A/S

18/04/2024

4:49:11 PM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

4:49:12 PM

1,996.00

3

AQEU

GENMAB A/S

18/04/2024

4:49:12 PM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

4:49:12 PM

1,996.00

3

AQEU

GENMAB A/S

18/04/2024

4:49:12 PM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

4:49:13 PM

1,996.00

3

AQEU

GENMAB A/S

18/04/2024

4:49:13 PM

1,996.00

18

XCSE

GENMAB A/S

18/04/2024

4:49:13 PM

1,996.00

3

AQEU

GENMAB A/S

18/04/2024

4:49:13 PM

1,996.00

15

XCSE

GENMAB A/S

18/04/2024

4:49:30 PM

1,996.50

154

XCSE

GENMAB A/S

18/04/2024

4:50:02 PM

1,997.50

51

XCSE

GENMAB A/S

18/04/2024

4:50:17 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

19

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

38

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

19

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

6

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

19

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

6

XCSE

127

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

19

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

6

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

19

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

9

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

3

AQEU

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

3

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

22

XCSE

GENMAB A/S

18/04/2024

4:50:27 PM

1,997.50

9

AQEU

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

5

AQEU

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

34

XCSE

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

34

XCSE

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

5

AQEU

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

5

TQEX

GENMAB A/S

18/04/2024

4:51:02 PM

1,996.50

20

XCSE

GENMAB A/S

18/04/2024

4:51:04 PM

1,996.50

44

XCSE

GENMAB A/S

18/04/2024

4:51:04 PM

1,996.50

18

XCSE

GENMAB A/S

18/04/2024

4:51:36 PM

1,996.00

92

XCSE

GENMAB A/S

18/04/2024

4:51:36 PM

1,996.00

12

AQEU

GENMAB A/S

18/04/2024

4:51:36 PM

1,996.00

13

TQEX

GENMAB A/S

18/04/2024

4:51:55 PM

1,995.00

24

AQEU

GENMAB A/S

18/04/2024

4:51:55 PM

1,995.00

190

XCSE

GENMAB A/S

19/04/2024

9:02:50 AM

1,988.50

14

XCSE

GENMAB A/S

19/04/2024

9:02:50 AM

1,988.50

13

CEUX

GENMAB A/S

19/04/2024

9:03:33 AM

1,987.00

39

CEUX

GENMAB A/S

19/04/2024

9:03:33 AM

1,987.00

6

TQEX

GENMAB A/S

19/04/2024

9:03:33 AM

1,987.00

43

XCSE

GENMAB A/S

19/04/2024

9:04:04 AM

1,988.50

6

TQEX

GENMAB A/S

19/04/2024

9:04:04 AM

1,988.50

13

XCSE

GENMAB A/S

19/04/2024

9:04:10 AM

1,988.50

20

XCSE

GENMAB A/S

19/04/2024

9:04:10 AM

1,988.50

20

XCSE

GENMAB A/S

19/04/2024

9:04:10 AM

1,988.50

6

TQEX

GENMAB A/S

19/04/2024

9:05:18 AM

1,988.50

5

XCSE

GENMAB A/S

19/04/2024

9:05:18 AM

1,988.50

4

XCSE

GENMAB A/S

19/04/2024

9:05:18 AM

1,988.50

9

XCSE

GENMAB A/S

19/04/2024

9:05:18 AM

1,988.50

10

CEUX

GENMAB A/S

19/04/2024

9:05:18 AM

1,988.50

6

CEUX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

14

CEUX

128

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

2

CEUX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

12

CEUX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

1

CEUX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

6

TQEX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

13

CEUX

GENMAB A/S

19/04/2024

9:05:24 AM

1,987.50

1

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

13

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

3

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

11

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

6

TQEX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

14

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

1

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

13

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

1

CEUX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

6

TQEX

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

15

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

9

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

6

XCSE

GENMAB A/S

19/04/2024

9:05:25 AM

1,987.50

9

XCSE

GENMAB A/S

19/04/2024

9:05:46 AM

1,986.50

2

CEUX

GENMAB A/S

19/04/2024

9:06:10 AM

1,990.00

35

CEUX

GENMAB A/S

19/04/2024

9:06:10 AM

1,990.00

46

XCSE

GENMAB A/S

19/04/2024

9:06:10 AM

1,990.00

8

CEUX

GENMAB A/S

19/04/2024

9:06:10 AM

1,990.00

35

CEUX

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

46

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

20

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

26

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

6

XCSE

129

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

18

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

21

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

43

CEUX

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

43

CEUX

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

7

XCSE

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

7

CEUX

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

17

CEUX

GENMAB A/S

19/04/2024

9:06:12 AM

1,990.00

18

XCSE

GENMAB A/S

19/04/2024

9:09:43 AM

1,975.50

5

XCSE

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

3

XCSE

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

8

XCSE

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

9

CEUX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

9

CEUX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

5

TQEX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

5

TQEX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

9

CEUX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

5

TQEX

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

3

XCSE

GENMAB A/S

19/04/2024

9:10:04 AM

1,975.50

5

XCSE

GENMAB A/S

19/04/2024

9:11:09 AM

1,978.00

12

XCSE

GENMAB A/S

19/04/2024

9:11:09 AM

1,978.00

47

XCSE

GENMAB A/S

19/04/2024

9:11:09 AM

1,978.00

12

CEUX

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

26

XCSE

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

35

XCSE

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

55

XCSE

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

82

XCSE

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

5

AQEU

GENMAB A/S

19/04/2024

9:11:11 AM

1,978.00

31

CEUX

GENMAB A/S

19/04/2024

9:12:31 AM

1,979.50

41

XCSE

GENMAB A/S

19/04/2024

9:12:31 AM

1,979.50

41

XCSE

GENMAB A/S

19/04/2024

9:12:31 AM

1,979.50

26

XCSE

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

11

XCSE

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

10

CEUX

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

10

CEUX

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

11

XCSE

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

11

XCSE

GENMAB A/S

19/04/2024

9:14:30 AM

1,979.00

4

XCSE

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

9

XCSE

130

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

9

CEUX

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

5

TQEX

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

9

CEUX

GENMAB A/S

19/04/2024

9:15:24 AM

1,983.50

5

TQEX

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

9

CEUX

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

1

CEUX

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

8

CEUX

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

1

CEUX

GENMAB A/S

19/04/2024

9:15:51 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

8

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

1

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

8

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

9

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

2

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

1

AQEU

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

7

CEUX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

5

TQEX

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

1

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,982.00

39

XCSE

GENMAB A/S

19/04/2024

9:15:53 AM

1,982.50

8

AQEU

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.00

8

AQEU

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.00

4

AQEU

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.00

4

AQEU

GENMAB A/S

19/04/2024

9:15:53 AM

1,983.50

6

AQEU

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

32

XCSE

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

28

XCSE

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

31

CEUX

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

5

TQEX

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

27

CEUX

GENMAB A/S

19/04/2024

9:16:18 AM

1,982.00

5

TQEX

GENMAB A/S

19/04/2024

9:17:09 AM

1,980.50

33

XCSE

GENMAB A/S

19/04/2024

9:17:09 AM

1,980.50

27

CEUX

GENMAB A/S

19/04/2024

9:17:09 AM

1,980.50

4

CEUX

131

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:17:09 AM

1,980.50

5

TQEX

GENMAB A/S

19/04/2024

9:17:09 AM

1,980.50

27

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,980.50

74

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,980.50

27

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

22

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

3

AQEU

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

21

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

8

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

5

TQEX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

11

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

3

AQEU

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

10

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

5

TQEX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

22

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.00

21

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.00

12

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.00

5

TQEX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

3

AQEU

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

15

AQEU

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

1

CEUX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

5

TQEX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

27

TQEX

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.00

22

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.00

14

XCSE

GENMAB A/S

19/04/2024

9:17:33 AM

1,979.50

10

XCSE

GENMAB A/S

19/04/2024

9:17:34 AM

1,979.00

3

AQEU

GENMAB A/S

19/04/2024

9:17:34 AM

1,979.00

1

CEUX

GENMAB A/S

19/04/2024

9:17:34 AM

1,979.00

5

TQEX

GENMAB A/S

19/04/2024

9:17:34 AM

1,979.50

16

AQEU

GENMAB A/S

19/04/2024

9:21:46 AM

1,976.00

7

AQEU

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

1

AQEU

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

51

CEUX

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

15

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

41

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

23

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

11

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

56

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

23

XCSE

GENMAB A/S

19/04/2024

9:22:25 AM

1,976.00

1

XCSE

132

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:23:44 AM

1,973.00

9

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

20

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

7

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

7

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

7

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

10

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

3

CEUX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

2

TQEX

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

28

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

23

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

23

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

5

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

23

XCSE

GENMAB A/S

19/04/2024

9:24:34 AM

1,974.50

5

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

47

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

39

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

9

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

9

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

9

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

9

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

2

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

2

CEUX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

5

TQEX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

5

TQEX

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

8

AQEU

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

1

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,974.50

26

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

44

XCSE

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

6

AQEU

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

8

AQEU

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

6

TQEX

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

8

AQEU

GENMAB A/S

19/04/2024

9:25:35 AM

1,972.50

23

XCSE

GENMAB A/S

19/04/2024

9:25:36 AM

1,972.00

46

CEUX

GENMAB A/S

19/04/2024

9:25:36 AM

1,972.00

4

CEUX

133

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:25:36 AM

1,972.00

41

CEUX

GENMAB A/S

19/04/2024

9:28:49 AM

1,971.00

29

XCSE

GENMAB A/S

19/04/2024

9:28:49 AM

1,971.00

78

XCSE

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

6

AQEU

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

40

CEUX

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

6

TQEX

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

9

XCSE

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

32

XCSE

GENMAB A/S

19/04/2024

9:30:34 AM

1,968.50

3

XCSE

GENMAB A/S

19/04/2024

9:32:02 AM

1,966.00

75

CEUX

GENMAB A/S

19/04/2024

9:32:02 AM

1,966.00

19

CEUX

GENMAB A/S

19/04/2024

9:34:25 AM

1,969.50

94

XCSE

GENMAB A/S

19/04/2024

9:34:25 AM

1,969.50

12

AQEU

GENMAB A/S

19/04/2024

9:34:25 AM

1,969.50

40

CEUX

GENMAB A/S

19/04/2024

9:34:25 AM

1,969.50

44

CEUX

GENMAB A/S

19/04/2024

9:34:25 AM

1,969.50

13

TQEX

GENMAB A/S

19/04/2024

9:36:13 AM

1,966.00

75

CEUX

GENMAB A/S

19/04/2024

9:36:13 AM

1,966.00

8

CEUX

GENMAB A/S

19/04/2024

9:36:13 AM

1,966.00

4

CEUX

GENMAB A/S

19/04/2024

9:36:13 AM

1,966.00

6

CEUX

GENMAB A/S

19/04/2024

9:36:15 AM

1,964.50

16

XCSE

GENMAB A/S

19/04/2024

9:36:15 AM

1,964.50

28

XCSE

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

8

XCSE

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

8

XCSE

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

8

XCSE

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

9

CEUX

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

9

CEUX

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

5

TQEX

GENMAB A/S

19/04/2024

9:39:02 AM

1,969.00

5

TQEX

GENMAB A/S

19/04/2024

9:39:44 AM

1,969.00

8

XCSE

GENMAB A/S

19/04/2024

9:39:44 AM

1,969.00

8

XCSE

GENMAB A/S

19/04/2024

9:39:44 AM

1,969.00

9

CEUX

GENMAB A/S

19/04/2024

9:39:44 AM

1,969.00

5

TQEX

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

21

CEUX

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

21

XCSE

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

24

XCSE

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

55

XCSE

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

69

CEUX

GENMAB A/S

19/04/2024

9:40:29 AM

1,969.50

14

TQEX

134

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:40:30 AM

1,969.50

13

XCSE

GENMAB A/S

19/04/2024

9:42:35 AM

1,969.50

48

CEUX

GENMAB A/S

19/04/2024

9:42:35 AM

1,969.50

63

XCSE

GENMAB A/S

19/04/2024

9:42:36 AM

1,969.50

3

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,971.00

25

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,971.00

121

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,970.00

8

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,970.00

40

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,970.00

40

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,970.00

8

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,970.00

52

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,969.50

23

XCSE

GENMAB A/S

19/04/2024

9:43:38 AM

1,969.50

20

XCSE

GENMAB A/S

19/04/2024

9:48:50 AM

1,966.00

4

XCSE

GENMAB A/S

19/04/2024

9:50:00 AM

1,971.50

35

XCSE

GENMAB A/S

19/04/2024

9:50:01 AM

1,970.50

19

XCSE

GENMAB A/S

19/04/2024

9:50:02 AM

1,970.50

15

CEUX

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

4

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

84

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

3

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

71

CEUX

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

12

TQEX

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

24

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

7

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

9

XCSE

GENMAB A/S

19/04/2024

9:50:49 AM

1,970.00

8

XCSE

GENMAB A/S

19/04/2024

9:53:20 AM

1,973.00

24

AQEU

GENMAB A/S

19/04/2024

9:53:20 AM

1,973.00

74

CEUX

GENMAB A/S

19/04/2024

9:53:20 AM

1,973.00

75

CEUX

GENMAB A/S

19/04/2024

9:53:20 AM

1,973.00

17

CEUX

GENMAB A/S

19/04/2024

9:54:24 AM

1,971.00

8

AQEU

GENMAB A/S

19/04/2024

9:54:24 AM

1,971.00

8

TQEX

GENMAB A/S

19/04/2024

9:54:24 AM

1,971.00

16

XCSE

GENMAB A/S

19/04/2024

9:54:24 AM

1,971.00

25

CEUX

GENMAB A/S

19/04/2024

9:54:26 AM

1,971.00

26

CEUX

GENMAB A/S

19/04/2024

9:54:26 AM

1,971.00

41

XCSE

GENMAB A/S

19/04/2024

9:55:25 AM

1,967.50

17

XCSE

GENMAB A/S

19/04/2024

9:55:25 AM

1,967.50

39

XCSE

GENMAB A/S

19/04/2024

9:55:25 AM

1,967.50

8

AQEU

135

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

9:55:25 AM

1,967.50

7

TQEX

GENMAB A/S

19/04/2024

9:55:25 AM

1,967.50

51

CEUX

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

95

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

6

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

6

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

6

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

6

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

75

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

8

XCSE

GENMAB A/S

19/04/2024

9:59:43 AM

1,969.50

21

XCSE

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

19

XCSE

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

19

CEUX

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

19

CEUX

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

16

CEUX

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

19

XCSE

GENMAB A/S

19/04/2024

10:02:42 AM

1,967.50

1

XCSE

GENMAB A/S

19/04/2024

10:02:43 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

61

XCSE

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

2

CEUX

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

10

CEUX

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

4

TQEX

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

42

CEUX

GENMAB A/S

19/04/2024

10:03:26 AM

1,970.50

13

CEUX

GENMAB A/S

19/04/2024

10:05:11 AM

1,968.50

22

XCSE

GENMAB A/S

19/04/2024

10:05:13 AM

1,968.50

22

XCSE

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

1

AQEU

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

10

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

10

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

7

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

10

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

7

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

6

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

5

TQEX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

5

TQEX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

2

TQEX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

10

XCSE

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

5

XCSE

136

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

5

XCSE

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

5

XCSE

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

1

AQEU

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

4

AQEU

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

4

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

10

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

7

CEUX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

3

TQEX

GENMAB A/S

19/04/2024

10:06:15 AM

1,970.00

2

TQEX

GENMAB A/S

19/04/2024

10:07:25 AM

1,970.00

12

XCSE

GENMAB A/S

19/04/2024

10:07:25 AM

1,970.00

9

XCSE

GENMAB A/S

19/04/2024

10:07:25 AM

1,970.00

12

XCSE

GENMAB A/S

19/04/2024

10:09:06 AM

1,970.50

17

XCSE

GENMAB A/S

19/04/2024

10:09:06 AM

1,970.50

5

XCSE

GENMAB A/S

19/04/2024

10:09:06 AM

1,970.50

17

XCSE

GENMAB A/S

19/04/2024

10:09:06 AM

1,970.50

2

XCSE

GENMAB A/S

19/04/2024

10:09:45 AM

1,972.00

36

XCSE

GENMAB A/S

19/04/2024

10:10:14 AM

1,972.00

39

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

24

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

24

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

23

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

22

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

1

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

18

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

23

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

5

CEUX

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

24

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

7

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

10

XCSE

GENMAB A/S

19/04/2024

10:10:28 AM

1,971.50

7

XCSE

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

11

AQEU

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

46

CEUX

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

30

CEUX

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

12

TQEX

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

52

XCSE

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

23

XCSE

GENMAB A/S

19/04/2024

10:12:40 AM

1,970.50

84

XCSE

GENMAB A/S

19/04/2024

10:17:19 AM

1,970.00

2

AQEU

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

44

XCSE

137

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

6

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

6

AQEU

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

6

AQEU

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

8

AQEU

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

34

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

34

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

6

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

21

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

31

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

1

TQEX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

5

TQEX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

1

TQEX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

9

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

36

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

6

TQEX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

5

CEUX

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

29

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

7

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

8

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

7

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

8

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

24

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

5

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

10

XCSE

GENMAB A/S

19/04/2024

10:20:19 AM

1,973.00

9

CEUX

GENMAB A/S

19/04/2024

10:20:31 AM

1,972.50

39

XCSE

GENMAB A/S

19/04/2024

10:20:31 AM

1,972.50

10

XCSE

GENMAB A/S

19/04/2024

10:20:31 AM

1,972.50

29

XCSE

GENMAB A/S

19/04/2024

10:20:31 AM

1,972.50

18

XCSE

GENMAB A/S

19/04/2024

10:20:31 AM

1,972.50

35

XCSE

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

2

AQEU

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

8

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

8

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

1

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

7

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

1

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

7

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

5

TQEX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

1

XCSE

138

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

7

XCSE

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

1

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

7

CEUX

GENMAB A/S

19/04/2024

10:23:05 AM

1,970.50

5

TQEX

GENMAB A/S

19/04/2024

10:23:11 AM

1,970.50

23

XCSE

GENMAB A/S

19/04/2024

10:23:11 AM

1,970.50

23

XCSE

GENMAB A/S

19/04/2024

10:23:11 AM

1,970.50

20

XCSE

GENMAB A/S

19/04/2024

10:25:14 AM

1,970.50

25

XCSE

GENMAB A/S

19/04/2024

10:25:14 AM

1,970.50

25

XCSE

GENMAB A/S

19/04/2024

10:25:14 AM

1,970.50

61

XCSE

GENMAB A/S

19/04/2024

10:25:15 AM

1,970.50

25

XCSE

GENMAB A/S

19/04/2024

10:27:17 AM

1,970.50

41

CEUX

GENMAB A/S

19/04/2024

10:27:17 AM

1,970.50

11

XCSE

GENMAB A/S

19/04/2024

10:29:40 AM

1,970.50

8

AQEU

GENMAB A/S

19/04/2024

10:29:40 AM

1,970.50

22

CEUX

GENMAB A/S

19/04/2024

10:29:40 AM

1,970.50

3

CEUX

GENMAB A/S

19/04/2024

10:29:40 AM

1,970.50

8

TQEX

GENMAB A/S

19/04/2024

10:30:14 AM

1,970.50

32

AQEU

GENMAB A/S

19/04/2024

10:30:14 AM

1,970.50

2

TQEX

GENMAB A/S

19/04/2024

10:30:19 AM

1,969.50

6

AQEU

GENMAB A/S

19/04/2024

10:30:19 AM

1,969.50

40

CEUX

GENMAB A/S

19/04/2024

10:30:19 AM

1,969.50

6

CEUX

GENMAB A/S

19/04/2024

10:30:19 AM

1,969.50

4

CEUX

GENMAB A/S

19/04/2024

10:30:19 AM

1,969.50

13

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

22

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

13

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

67

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

25

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

21

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

19

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

52

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

21

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

2

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

5

TQEX

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

3

AQEU

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

10

AQEU

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

1

CEUX

GENMAB A/S

19/04/2024

10:31:03 AM

1,968.50

3

AQEU

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

12

TQEX

139

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

49

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

2

XCSE

GENMAB A/S

19/04/2024

10:31:03 AM

1,969.00

23

XCSE

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

22

XCSE

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

20

CEUX

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

22

XCSE

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

3

AQEU

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

20

CEUX

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

4

CEUX

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

8

TQEX

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.00

9

XCSE

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

2

XCSE

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

8

AQEU

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

8

AQEU

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

42

AQEU

GENMAB A/S

19/04/2024

10:31:04 AM

1,968.50

5

AQEU

GENMAB A/S

19/04/2024

10:37:11 AM

1,962.00

51

XCSE

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

26

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

30

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

71

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

26

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

26

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

1

CEUX

GENMAB A/S

19/04/2024

10:39:37 AM

1,965.00

16

TQEX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

64

XCSE

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

21

CEUX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

3

TQEX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

1

CEUX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

7

CEUX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

29

CEUX

GENMAB A/S

19/04/2024

10:42:37 AM

1,961.00

14

CEUX

GENMAB A/S

19/04/2024

10:44:50 AM

1,960.50

9

XCSE

GENMAB A/S

19/04/2024

10:46:09 AM

1,962.00

8

AQEU

GENMAB A/S

19/04/2024

10:46:09 AM

1,962.00

32

AQEU

GENMAB A/S

19/04/2024

10:46:09 AM

1,962.00

1

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

44

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

14

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

13

CEUX

140

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

14

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

4

AQEU

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

7

AQEU

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

27

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

2

TQEX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

3

TQEX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

6

TQEX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

10

TQEX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

31

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

11

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

37

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

31

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

6

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

13

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

18

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

13

XCSE

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

27

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

27

CEUX

GENMAB A/S

19/04/2024

10:48:26 AM

1,964.50

15

CEUX

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

31

XCSE

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

8

CEUX

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

7

CEUX

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

17

XCSE

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

8

AQEU

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

36

CEUX

GENMAB A/S

19/04/2024

10:48:27 AM

1,964.50

12

XCSE

GENMAB A/S

19/04/2024

10:53:05 AM

1,964.50

6

XCSE

GENMAB A/S

19/04/2024

10:53:05 AM

1,964.50

16

XCSE

GENMAB A/S

19/04/2024

10:55:08 AM

1,967.50

30

XCSE

GENMAB A/S

19/04/2024

10:55:08 AM

1,967.50

11

XCSE

GENMAB A/S

19/04/2024

10:55:51 AM

1,967.50

3

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

66

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:10 AM

1,968.00

21

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

1

XCSE

141

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

21

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

22

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

12

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

10

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

4

XCSE

GENMAB A/S

19/04/2024

10:56:11 AM

1,968.00

4

XCSE

GENMAB A/S

19/04/2024

11:00:44 AM

1,966.50

8

AQEU

GENMAB A/S

19/04/2024

11:00:44 AM

1,966.50

26

AQEU

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

8

CEUX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

8

XCSE

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

22

XCSE

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

8

CEUX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

8

CEUX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

1

TQEX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:02:32 AM

1,968.50

1

TQEX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

35

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

12

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

15

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

11

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

24

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

27

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

AQEU

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

AQEU

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

AQEU

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

22

CEUX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

32

CEUX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

32

CEUX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

22

CEUX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

32

CEUX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

5

TQEX

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

35

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

27

XCSE

GENMAB A/S

19/04/2024

11:03:43 AM

1,968.50

28

XCSE

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

18

CEUX

142

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

14

CEUX

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

16

CEUX

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

22

CEUX

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

35

XCSE

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

27

XCSE

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

8

AQEU

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

64

CEUX

GENMAB A/S

19/04/2024

11:03:44 AM

1,968.50

15

XCSE

GENMAB A/S

19/04/2024

11:10:41 AM

1,965.00

50

XCSE

GENMAB A/S

19/04/2024

11:10:41 AM

1,965.00

7

XCSE

GENMAB A/S

19/04/2024

11:10:41 AM

1,965.00

8

AQEU

GENMAB A/S

19/04/2024

11:10:41 AM

1,965.00

52

CEUX

GENMAB A/S

19/04/2024

11:10:41 AM

1,965.00

8

TQEX

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

26

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

26

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

1

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

26

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

26

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

1

XCSE

GENMAB A/S

19/04/2024

11:12:53 AM

1,965.00

10

TQEX

GENMAB A/S

19/04/2024

11:14:18 AM

1,964.50

39

XCSE

GENMAB A/S

19/04/2024

11:14:18 AM

1,964.50

15

XCSE

GENMAB A/S

19/04/2024

11:14:18 AM

1,964.50

7

AQEU

GENMAB A/S

19/04/2024

11:14:18 AM

1,964.50

48

CEUX

GENMAB A/S

19/04/2024

11:14:18 AM

1,964.50

8

TQEX

GENMAB A/S

19/04/2024

11:18:54 AM

1,963.50

8

AQEU

GENMAB A/S

19/04/2024

11:18:54 AM

1,963.50

30

AQEU

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

39

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

2

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

35

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

14

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

42

XCSE

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

23

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

34

CEUX

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

85

XCSE

GENMAB A/S

19/04/2024

11:19:41 AM

1,963.50

31

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

34

XCSE

143

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

38

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

1

AQEU

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

7

AQEU

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

1

AQEU

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

31

AQEU

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

9

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

3

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

TQEX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

6

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

6

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

3

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

3

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

3

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

3

CEUX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

5

TQEX

GENMAB A/S

19/04/2024

11:25:57 AM

1,967.50

8

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

12

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

11

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

11

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

11

XCSE

144

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

1

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

24

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

23

XCSE

GENMAB A/S

19/04/2024

11:25:59 AM

1,967.50

7

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

75

XCSE

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

46

XCSE

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

16

AQEU

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

88

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

21

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

12

TQEX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.50

4

TQEX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

5

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

5

TQEX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

13

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

5

XCSE

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

11

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

5

TQEX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

7

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

4

CEUX

GENMAB A/S

19/04/2024

11:33:11 AM

1,968.00

5

TQEX

GENMAB A/S

19/04/2024

11:33:26 AM

1,966.50

66

CEUX

GENMAB A/S

19/04/2024

11:33:26 AM

1,966.50

52

XCSE

GENMAB A/S

19/04/2024

11:33:26 AM

1,966.50

66

XCSE

GENMAB A/S

19/04/2024

11:42:57 AM

1,971.50

24

XCSE

GENMAB A/S

19/04/2024

11:42:57 AM

1,971.50

1

XCSE

GENMAB A/S

19/04/2024

11:42:57 AM

1,971.50

16

XCSE

GENMAB A/S

19/04/2024

11:42:58 AM

1,971.00

59

XCSE

GENMAB A/S

19/04/2024

11:42:58 AM

1,971.00

8

AQEU

GENMAB A/S

19/04/2024

11:42:58 AM

1,971.00

54

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

4

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

7

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

7

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

1

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

47

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

4

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

3

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

38

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

7

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

75

CEUX

145

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

3

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

8

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

28

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

2

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

14

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

5

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

5

TQEX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

7

XCSE

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

1

AQEU

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

3

CEUX

GENMAB A/S

19/04/2024

11:47:22 AM

1,972.50

4

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,969.50

20

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

6

AQEU

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

34

AQEU

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

17

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

18

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

4

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

39

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

39

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

26

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

6

TQEX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

8

TQEX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

6

TQEX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

6

TQEX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

43

XCSE

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

115

XCSE

GENMAB A/S

19/04/2024

11:49:00 AM

1,969.00

27

XCSE

GENMAB A/S

19/04/2024

11:49:00 AM

1,969.50

46

CEUX

GENMAB A/S

19/04/2024

11:49:00 AM

1,970.00

16

TQEX

GENMAB A/S

19/04/2024

11:49:00 AM

1,969.00

14

XCSE

GENMAB A/S

19/04/2024

11:55:30 AM

1,974.00

26

XCSE

GENMAB A/S

19/04/2024

11:55:30 AM

1,974.00

26

XCSE

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

10

XCSE

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

50

XCSE

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

11

CEUX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

11

CEUX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

6

CEUX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

5

CEUX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

1

CEUX

146

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

5

CEUX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

5

TQEX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

5

TQEX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

6

TQEX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

5

TQEX

GENMAB A/S

19/04/2024

11:56:01 AM

1,975.00

34

XCSE

GENMAB A/S

19/04/2024

11:56:02 AM

1,975.00

4

CEUX

GENMAB A/S

19/04/2024

11:57:15 AM

1,975.00

23

XCSE

GENMAB A/S

19/04/2024

11:57:15 AM

1,975.00

23

XCSE

GENMAB A/S

19/04/2024

11:57:52 AM

1,976.00

52

XCSE

GENMAB A/S

19/04/2024

11:57:52 AM

1,976.00

4

XCSE

GENMAB A/S

19/04/2024

11:57:52 AM

1,976.00

47

CEUX

GENMAB A/S

19/04/2024

11:57:52 AM

1,976.00

5

XCSE

GENMAB A/S

19/04/2024

11:58:47 AM

1,975.00

10

CEUX

GENMAB A/S

19/04/2024

11:58:47 AM

1,975.00

5

TQEX

GENMAB A/S

19/04/2024

11:58:47 AM

1,975.00

9

XCSE

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

1

AQEU

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

8

CEUX

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

5

TQEX

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

5

TQEX

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

5

XCSE

GENMAB A/S

19/04/2024

11:59:15 AM

1,974.50

2

XCSE

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

XCSE

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

10

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

9

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

36

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

25

XCSE

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

8

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

4

CEUX

GENMAB A/S

19/04/2024

11:59:49 AM

1,974.50

42

XCSE

GENMAB A/S

19/04/2024

12:01:30 PM

1,972.50

1

XCSE

GENMAB A/S

19/04/2024

12:01:51 PM

1,973.00

15

CEUX

GENMAB A/S

19/04/2024

12:03:02 PM

1,974.00

41

CEUX

GENMAB A/S

19/04/2024

12:03:02 PM

1,974.00

41

CEUX

GENMAB A/S

19/04/2024

12:03:02 PM

1,974.00

6

CEUX

147

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

12:03:02 PM

1,974.00

7

TQEX

GENMAB A/S

19/04/2024

12:03:02 PM

1,974.00

46

XCSE

GENMAB A/S

19/04/2024

12:03:02 PM

1,973.50

15

XCSE

GENMAB A/S

19/04/2024

12:03:02 PM

1,973.50

14

XCSE

GENMAB A/S

19/04/2024

12:04:05 PM

1,974.50

7

XCSE

GENMAB A/S

19/04/2024

12:04:14 PM

1,974.00

15

XCSE

GENMAB A/S

19/04/2024

12:04:52 PM

1,974.00

1

AQEU

GENMAB A/S

19/04/2024

12:04:52 PM

1,974.00

9

CEUX

GENMAB A/S

19/04/2024

12:04:52 PM

1,974.00

5

TQEX

GENMAB A/S

19/04/2024

12:04:52 PM

1,974.00

9

XCSE

GENMAB A/S

19/04/2024

12:06:03 PM

1,976.00

3

XCSE

GENMAB A/S

19/04/2024

12:06:03 PM

1,976.00

23

XCSE

GENMAB A/S

19/04/2024

12:06:03 PM

1,976.00

15

XCSE

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

45

CEUX

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

45

CEUX

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

17

CEUX

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

49

XCSE

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

9

XCSE

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

40

XCSE

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

9

XCSE

GENMAB A/S

19/04/2024

12:06:41 PM

1,976.00

12

XCSE

GENMAB A/S

19/04/2024

12:08:36 PM

1,976.00

8

CEUX

GENMAB A/S

19/04/2024

12:10:34 PM

1,976.50

34

TQEX

GENMAB A/S

19/04/2024

12:11:16 PM

1,976.50

8

AQEU

GENMAB A/S

19/04/2024

12:11:16 PM

1,976.50

8

TQEX

GENMAB A/S

19/04/2024

12:11:16 PM

1,976.50

8

AQEU

GENMAB A/S

19/04/2024

12:11:43 PM

1,976.50

31

CEUX

GENMAB A/S

19/04/2024

12:11:43 PM

1,976.50

1

CEUX

GENMAB A/S

19/04/2024

12:11:43 PM

1,976.50

8

TQEX

GENMAB A/S

19/04/2024

12:12:03 PM

1,976.00

17

XCSE

GENMAB A/S

19/04/2024

12:12:03 PM

1,976.00

2

XCSE

GENMAB A/S

19/04/2024

12:12:03 PM

1,976.00

25

XCSE

GENMAB A/S

19/04/2024

12:13:03 PM

1,975.50

23

XCSE

GENMAB A/S

19/04/2024

12:13:03 PM

1,975.50

1

XCSE

GENMAB A/S

19/04/2024

12:13:46 PM

1,976.50

5

TQEX

GENMAB A/S

19/04/2024

12:13:46 PM

1,976.50

17

XCSE

GENMAB A/S

19/04/2024

12:15:05 PM

1,976.50

23

XCSE

GENMAB A/S

19/04/2024

12:15:05 PM

1,976.50

16

XCSE

GENMAB A/S

19/04/2024

12:15:08 PM

1,976.00

38

TQEX

148

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

12:17:05 PM

1,977.00

28

CEUX

GENMAB A/S

19/04/2024

12:18:32 PM

1,977.00

7

CEUX

GENMAB A/S

19/04/2024

12:18:32 PM

1,977.00

12

CEUX

GENMAB A/S

19/04/2024

12:18:32 PM

1,977.00

6

CEUX

GENMAB A/S

19/04/2024

12:18:32 PM

1,977.00

25

CEUX

GENMAB A/S

19/04/2024

12:18:32 PM

1,977.00

10

XCSE

GENMAB A/S

19/04/2024

12:18:41 PM

1,977.00

36

XCSE

GENMAB A/S

19/04/2024

12:19:19 PM

1,977.00

39

CEUX

GENMAB A/S

19/04/2024

12:19:50 PM

1,976.00

19

CEUX

GENMAB A/S

19/04/2024

12:19:50 PM

1,976.00

52

CEUX

GENMAB A/S

19/04/2024

12:19:50 PM

1,976.00

4

CEUX

GENMAB A/S

19/04/2024

12:19:50 PM

1,976.00

12

TQEX

GENMAB A/S

19/04/2024

12:19:53 PM

1,976.00

20

XCSE

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

22

XCSE

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

58

XCSE

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

35

XCSE

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

10

AQEU

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

71

CEUX

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.50

12

TQEX

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.00

3

CEUX

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.00

12

CEUX

GENMAB A/S

19/04/2024

12:23:03 PM

1,976.00

20

CEUX

GENMAB A/S

19/04/2024

12:27:27 PM

1,976.50

8

AQEU

GENMAB A/S

19/04/2024

12:27:37 PM

1,976.50

8

AQEU

GENMAB A/S

19/04/2024

12:27:37 PM

1,976.50

8

AQEU

GENMAB A/S

19/04/2024

12:27:38 PM

1,975.50

10

CEUX

GENMAB A/S

19/04/2024

12:27:38 PM

1,975.50

10

XCSE

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

1

AQEU

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

10

CEUX

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

5

TQEX

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

5

TQEX

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

10

XCSE

GENMAB A/S

19/04/2024

12:27:43 PM

1,975.50

10

XCSE

GENMAB A/S

19/04/2024

12:29:29 PM

1,977.00

7

XCSE

GENMAB A/S

19/04/2024

12:30:02 PM

1,977.00

4

XCSE

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

23

XCSE

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

21

CEUX

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

21

CEUX

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

6

CEUX

149

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

2

CEUX

GENMAB A/S

19/04/2024

12:31:46 PM

1,978.50

32

XCSE

GENMAB A/S

19/04/2024

12:32:11 PM

1,978.50

41

XCSE

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

6

AQEU

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

6

AQEU

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

24

CEUX

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

19

CEUX

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

42

CEUX

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

7

TQEX

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

7

TQEX

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

48

XCSE

GENMAB A/S

19/04/2024

12:32:25 PM

1,977.50

47

XCSE

GENMAB A/S

19/04/2024

12:39:25 PM

1,978.00

1

AQEU

GENMAB A/S

19/04/2024

12:40:45 PM

1,979.50

36

CEUX

GENMAB A/S

19/04/2024

12:40:45 PM

1,979.50

7

XCSE

GENMAB A/S

19/04/2024

12:40:45 PM

1,979.50

25

XCSE

GENMAB A/S

19/04/2024

12:40:45 PM

1,979.50

34

XCSE

GENMAB A/S

19/04/2024

12:40:46 PM

1,979.50

23

XCSE

GENMAB A/S

19/04/2024

12:41:29 PM

1,979.50

51

XCSE

GENMAB A/S

19/04/2024

12:41:29 PM

1,979.50

49

XCSE

GENMAB A/S

19/04/2024

12:42:13 PM

1,979.50

37

XCSE

GENMAB A/S

19/04/2024

12:42:54 PM

1,980.00

40

XCSE

GENMAB A/S

19/04/2024

12:44:00 PM

1,980.00

25

XCSE

GENMAB A/S

19/04/2024

12:44:00 PM

1,980.00

4

XCSE

GENMAB A/S

19/04/2024

12:44:00 PM

1,980.00

7

XCSE

GENMAB A/S

19/04/2024

12:44:26 PM

1,980.00

36

XCSE

GENMAB A/S

19/04/2024

12:45:23 PM

1,980.00

2

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

1

AQEU

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

22

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

22

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

12

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

12

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

2

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

TQEX

150

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

3

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

3

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

3

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

5

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

6

TQEX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

4

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

34

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

22

XCSE

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

AQEU

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

10

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

22

CEUX

GENMAB A/S

19/04/2024

12:46:36 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

12:50:04 PM

1,980.00

65

CEUX

GENMAB A/S

19/04/2024

12:50:04 PM

1,980.00

10

CEUX

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.50

71

CEUX

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.50

7

CEUX

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.50

24

TQEX

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.50

56

TQEX

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.00

35

XCSE

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.00

1

XCSE

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.00

7

AQEU

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.00

36

CEUX

151

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

12:50:04 PM

1,979.00

1

CEUX

GENMAB A/S

19/04/2024

1:00:14 PM

1,980.50

18

TQEX

GENMAB A/S

19/04/2024

1:00:14 PM

1,980.50

37

XCSE

GENMAB A/S

19/04/2024

1:00:14 PM

1,980.50

72

XCSE

GENMAB A/S

19/04/2024

1:00:14 PM

1,980.50

10

XCSE

GENMAB A/S

19/04/2024

1:00:16 PM

1,980.50

19

XCSE

GENMAB A/S

19/04/2024

1:00:16 PM

1,980.50

22

XCSE

GENMAB A/S

19/04/2024

1:00:16 PM

1,980.50

7

XCSE

GENMAB A/S

19/04/2024

1:01:42 PM

1,982.00

11

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

5

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

7

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

15

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

82

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

2

AQEU

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

9

AQEU

GENMAB A/S

19/04/2024

1:02:48 PM

1,982.00

74

CEUX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

20

CEUX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

6

CEUX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

5

TQEX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

22

XCSE

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

14

CEUX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

5

TQEX

GENMAB A/S

19/04/2024

1:02:48 PM

1,981.00

19

CEUX

GENMAB A/S

19/04/2024

1:02:57 PM

1,981.00

26

XCSE

GENMAB A/S

19/04/2024

1:09:05 PM

1,979.00

10

CEUX

GENMAB A/S

19/04/2024

1:09:05 PM

1,979.00

5

TQEX

GENMAB A/S

19/04/2024

1:09:05 PM

1,979.00

9

XCSE

GENMAB A/S

19/04/2024

1:09:05 PM

1,979.00

10

CEUX

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

1

AQEU

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

3

AQEU

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

10

CEUX

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

3

CEUX

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

5

TQEX

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

3

TQEX

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

9

XCSE

GENMAB A/S

19/04/2024

1:09:06 PM

1,979.00

6

XCSE

GENMAB A/S

19/04/2024

1:09:48 PM

1,979.00

5

XCSE

GENMAB A/S

19/04/2024

1:12:14 PM

1,980.50

19

CEUX

GENMAB A/S

19/04/2024

1:12:14 PM

1,980.50

15

CEUX

152

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

1:12:55 PM

1,980.50

8

CEUX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

18

CEUX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

1

CEUX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

19

CEUX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

6

TQEX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

6

TQEX

GENMAB A/S

19/04/2024

1:13:00 PM

1,980.00

10

XCSE

GENMAB A/S

19/04/2024

1:13:02 PM

1,980.00

6

AQEU

GENMAB A/S

19/04/2024

1:13:02 PM

1,980.00

18

CEUX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

43

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

24

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

19

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

18

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

6

AQEU

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

38

CEUX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

38

CEUX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

6

TQEX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

20

CEUX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

6

TQEX

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.00

25

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

34

XCSE

GENMAB A/S

19/04/2024

1:13:34 PM

1,979.50

5

XCSE

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

13

CEUX

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

13

CEUX

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

13

CEUX

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

8

CEUX

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

1

CEUX

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

13

XCSE

GENMAB A/S

19/04/2024

1:18:40 PM

1,982.00

40

XCSE

GENMAB A/S

19/04/2024

1:23:03 PM

1,981.00

19

XCSE

GENMAB A/S

19/04/2024

1:26:03 PM

1,982.50

19

XCSE

GENMAB A/S

19/04/2024

1:27:34 PM

1,983.50

21

CEUX

GENMAB A/S

19/04/2024

1:27:34 PM

1,983.50

21

CEUX

GENMAB A/S

19/04/2024

1:28:45 PM

1,984.00

25

CEUX

GENMAB A/S

19/04/2024

1:28:45 PM

1,984.00

4

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

22

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

9

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

3

AQEU

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

1

AQEU

153

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

3

AQEU

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

1

AQEU

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

3

AQEU

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

10

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

13

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

8

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

10

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

21

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

8

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

10

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

1

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

22

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

2

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

25

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

2

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

41

CEUX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

25

XCSE

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

4

TQEX

GENMAB A/S

19/04/2024

1:29:02 PM

1,984.00

5

TQEX

154

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

1:33:06 PM

1,984.50

19

CEUX

GENMAB A/S

19/04/2024

1:33:17 PM

1,984.50

7

CEUX

GENMAB A/S

19/04/2024

1:33:17 PM

1,984.50

13

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

1

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

16

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

5

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

1

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

5

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

23

CEUX

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

39

XCSE

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

25

XCSE

GENMAB A/S

19/04/2024

1:36:05 PM

1,984.50

13

XCSE

GENMAB A/S

19/04/2024

1:36:06 PM

1,984.50

7

CEUX

GENMAB A/S

19/04/2024

1:36:06 PM

1,984.50

8

CEUX

GENMAB A/S

19/04/2024

1:36:06 PM

1,984.50

25

XCSE

GENMAB A/S

19/04/2024

1:36:06 PM

1,984.50

12

XCSE

GENMAB A/S

19/04/2024

1:37:42 PM

1,984.50

34

XCSE

GENMAB A/S

19/04/2024

1:40:37 PM

1,985.00

43

XCSE

GENMAB A/S

19/04/2024

1:40:37 PM

1,985.00

97

XCSE

GENMAB A/S

19/04/2024

1:44:51 PM

1,987.00

9

XCSE

GENMAB A/S

19/04/2024

1:44:51 PM

1,987.00

1

XCSE

GENMAB A/S

19/04/2024

1:44:51 PM

1,987.00

25

XCSE

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.00

18

XCSE

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

10

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

5

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

45

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

5

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

50

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

1

CEUX

GENMAB A/S

19/04/2024

1:45:03 PM

1,986.50

4

CEUX

GENMAB A/S

19/04/2024

1:46:06 PM

1,986.50

65

CEUX

GENMAB A/S

19/04/2024

1:46:06 PM

1,986.50

3

CEUX

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

31

XCSE

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

28

CEUX

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

8

TQEX

GENMAB A/S

19/04/2024

1:46:15 PM

1,985.50

31

XCSE

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

18

CEUX

155

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

18

CEUX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

4

CEUX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

5

TQEX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

19

XCSE

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

36

CEUX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

5

TQEX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

15

TQEX

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

19

XCSE

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

4

XCSE

GENMAB A/S

19/04/2024

1:47:20 PM

1,985.00

21

CEUX

GENMAB A/S

19/04/2024

1:53:01 PM

1,982.00

8

AQEU

GENMAB A/S

19/04/2024

1:53:01 PM

1,982.00

31

XCSE

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

19

CEUX

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

3

CEUX

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

4

CEUX

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

5

TQEX

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

24

XCSE

GENMAB A/S

19/04/2024

1:54:02 PM

1,981.00

30

XCSE

GENMAB A/S

19/04/2024

1:55:48 PM

1,982.00

35

CEUX

GENMAB A/S

19/04/2024

1:55:48 PM

1,982.00

28

XCSE

GENMAB A/S

19/04/2024

1:55:48 PM

1,982.00

14

CEUX

GENMAB A/S

19/04/2024

1:55:48 PM

1,982.00

6

TQEX

GENMAB A/S

19/04/2024

1:55:48 PM

1,982.00

11

XCSE

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.50

75

XCSE

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.50

1

XCSE

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

10

CEUX

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

5

TQEX

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

1

TQEX

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

1

AQEU

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

10

CEUX

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

2

CEUX

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

10

XCSE

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

25

XCSE

GENMAB A/S

19/04/2024

1:59:45 PM

1,983.00

10

XCSE

GENMAB A/S

19/04/2024

2:01:29 PM

1,984.00

15

XCSE

GENMAB A/S

19/04/2024

2:01:29 PM

1,984.00

17

XCSE

GENMAB A/S

19/04/2024

2:02:12 PM

1,984.50

3

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

41

CEUX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

2

TQEX

156

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

37

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

14

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

11

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

19

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

27

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

25

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

2

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

7

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

6

AQEU

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

17

CEUX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

24

CEUX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

11

CEUX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

5

TQEX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

3

TQEX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

6

AQEU

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

7

TQEX

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

25

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

2

XCSE

GENMAB A/S

19/04/2024

2:03:53 PM

1,984.50

17

CEUX

GENMAB A/S

19/04/2024

2:03:56 PM

1,984.50

1

XCSE

GENMAB A/S

19/04/2024

2:03:56 PM

1,984.50

46

XCSE

GENMAB A/S

19/04/2024

2:03:56 PM

1,984.50

6

CEUX

GENMAB A/S

19/04/2024

2:03:56 PM

1,984.50

18

CEUX

GENMAB A/S

19/04/2024

2:03:56 PM

1,984.50

13

CEUX

GENMAB A/S

19/04/2024

2:11:07 PM

1,986.00

39

XCSE

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

10

CEUX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

6

CEUX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

1

AQEU

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

4

CEUX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

4

CEUX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

10

XCSE

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

10

XCSE

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

7

XCSE

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

10

XCSE

GENMAB A/S

19/04/2024

2:11:07 PM

1,985.50

7

XCSE

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

6

CEUX

157

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

10

CEUX

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

2

CEUX

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

7

XCSE

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

5

TQEX

GENMAB A/S

19/04/2024

2:12:10 PM

1,985.50

7

TQEX

GENMAB A/S

19/04/2024

2:12:20 PM

1,985.50

26

XCSE

GENMAB A/S

19/04/2024

2:12:20 PM

1,985.50

29

XCSE

GENMAB A/S

19/04/2024

2:15:16 PM

1,985.00

23

XCSE

GENMAB A/S

19/04/2024

2:15:16 PM

1,985.00

1

XCSE

GENMAB A/S

19/04/2024

2:15:16 PM

1,985.00

1

XCSE

GENMAB A/S

19/04/2024

2:15:45 PM

1,984.50

6

AQEU

GENMAB A/S

19/04/2024

2:15:45 PM

1,984.50

41

CEUX

GENMAB A/S

19/04/2024

2:15:45 PM

1,984.50

7

TQEX

GENMAB A/S

19/04/2024

2:15:45 PM

1,984.50

45

XCSE

GENMAB A/S

19/04/2024

2:19:01 PM

1,985.50

14

CEUX

GENMAB A/S

19/04/2024

2:19:01 PM

1,985.50

26

CEUX

GENMAB A/S

19/04/2024

2:19:44 PM

1,986.50

33

XCSE

GENMAB A/S

19/04/2024

2:19:44 PM

1,986.50

19

XCSE

GENMAB A/S

19/04/2024

2:19:44 PM

1,987.00

7

CEUX

GENMAB A/S

19/04/2024

2:19:44 PM

1,987.00

33

CEUX

GENMAB A/S

19/04/2024

2:21:52 PM

1,987.50

36

CEUX

GENMAB A/S

19/04/2024

2:22:05 PM

1,987.50

37

CEUX

GENMAB A/S

19/04/2024

2:23:03 PM

1,987.50

17

XCSE

GENMAB A/S

19/04/2024

2:23:03 PM

1,987.50

24

XCSE

GENMAB A/S

19/04/2024

2:23:45 PM

1,987.50

14

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

21

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

3

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

35

CEUX

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

13

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

8

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

21

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

21

XCSE

GENMAB A/S

19/04/2024

2:23:55 PM

1,987.00

21

XCSE

GENMAB A/S

19/04/2024

2:27:02 PM

1,987.50

18

XCSE

GENMAB A/S

19/04/2024

2:27:02 PM

1,987.50

19

XCSE

GENMAB A/S

19/04/2024

2:28:30 PM

1,988.50

14

CEUX

GENMAB A/S

19/04/2024

2:29:49 PM

1,988.50

12

CEUX

GENMAB A/S

19/04/2024

2:30:43 PM

1,988.00

7

AQEU

158

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

2:30:43 PM

1,988.00

19

CEUX

GENMAB A/S

19/04/2024

2:30:43 PM

1,988.00

25

CEUX

GENMAB A/S

19/04/2024

2:30:43 PM

1,988.00

2

TQEX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

48

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

47

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

48

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

30

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

6

AQEU

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

33

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

11

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

5

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

4

TQEX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

7

TQEX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

3

TQEX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

37

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

27

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

6

CEUX

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

8

AQEU

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

16

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

30

XCSE

GENMAB A/S

19/04/2024

2:30:48 PM

1,988.00

6

XCSE

GENMAB A/S

19/04/2024

2:36:35 PM

1,988.50

40

XCSE

GENMAB A/S

19/04/2024

2:37:30 PM

1,988.50

15

XCSE

GENMAB A/S

19/04/2024

2:37:30 PM

1,988.50

14

XCSE

GENMAB A/S

19/04/2024

2:37:30 PM

1,988.50

12

XCSE

GENMAB A/S

19/04/2024

2:38:10 PM

1,988.50

35

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

9

AQEU

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

1

AQEU

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

26

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

44

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

8

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

25

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

28

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

62

CEUX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

8

CEUX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

10

TQEX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

3

TQEX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

2

TQEX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

8

CEUX

159

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

1

AQEU

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

8

CEUX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

5

TQEX

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

22

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

22

XCSE

GENMAB A/S

19/04/2024

2:38:42 PM

1,987.50

27

XCSE

GENMAB A/S

19/04/2024

2:38:43 PM

1,987.50

22

XCSE

GENMAB A/S

19/04/2024

2:38:43 PM

1,987.50

10

XCSE

GENMAB A/S

19/04/2024

2:42:33 PM

1,987.00

10

XCSE

GENMAB A/S

19/04/2024

2:42:33 PM

1,987.00

51

XCSE

GENMAB A/S

19/04/2024

2:42:33 PM

1,987.00

12

CEUX

GENMAB A/S

19/04/2024

2:42:33 PM

1,987.00

9

CEUX

GENMAB A/S

19/04/2024

2:43:17 PM

1,986.00

10

XCSE

GENMAB A/S

19/04/2024

2:43:20 PM

1,986.00

32

XCSE

GENMAB A/S

19/04/2024

2:46:35 PM

1,987.00

12

CEUX

GENMAB A/S

19/04/2024

2:46:35 PM

1,987.00

2

CEUX

GENMAB A/S

19/04/2024

2:46:35 PM

1,987.00

16

XCSE

GENMAB A/S

19/04/2024

2:46:36 PM

1,987.00

14

CEUX

GENMAB A/S

19/04/2024

2:46:36 PM

1,987.00

16

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

14

CEUX

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

16

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

16

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

9

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

2

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

14

CEUX

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

33

XCSE

GENMAB A/S

19/04/2024

2:46:37 PM

1,987.00

18

XCSE

GENMAB A/S

19/04/2024

2:50:34 PM

1,989.00

9

XCSE

GENMAB A/S

19/04/2024

2:50:34 PM

1,989.00

18

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

43

CEUX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

40

CEUX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

41

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

47

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

25

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

17

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

3

CEUX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

37

CEUX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

160

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

6

AQEU

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

23

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

25

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

25

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

25

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

1

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

16

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

7

TQEX

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

8

AQEU

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

3

AQEU

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

3

AQEU

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

38

XCSE

GENMAB A/S

19/04/2024

2:53:03 PM

1,992.00

24

XCSE

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

72

CEUX

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

41

XCSE

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

7

XCSE

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

32

CEUX

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

8

AQEU

GENMAB A/S

19/04/2024

2:54:42 PM

1,990.00

32

CEUX

GENMAB A/S

19/04/2024

3:03:17 PM

1,990.50

10

CEUX

GENMAB A/S

19/04/2024

3:03:39 PM

1,991.50

23

CEUX

GENMAB A/S

19/04/2024

3:03:39 PM

1,991.50

11

CEUX

GENMAB A/S

19/04/2024

3:04:00 PM

1,992.00

3

XCSE

GENMAB A/S

19/04/2024

3:04:00 PM

1,992.00

25

XCSE

GENMAB A/S

19/04/2024

3:04:27 PM

1,992.00

34

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,992.00

34

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

46

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

46

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

22

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

23

XCSE

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

34

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

8

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

20

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

20

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

2

CEUX

161

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

20

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

2

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

15

CEUX

GENMAB A/S

19/04/2024

3:05:01 PM

1,991.50

2

CEUX

GENMAB A/S

19/04/2024

3:05:02 PM

1,990.00

19

XCSE

GENMAB A/S

19/04/2024

3:05:02 PM

1,990.00

19

XCSE

GENMAB A/S

19/04/2024

3:05:06 PM

1,990.00

3

XCSE

GENMAB A/S

19/04/2024

3:05:06 PM

1,990.00

20

CEUX

GENMAB A/S

19/04/2024

3:05:06 PM

1,990.00

5

TQEX

GENMAB A/S

19/04/2024

3:05:06 PM

1,990.00

3

XCSE

GENMAB A/S

19/04/2024

3:05:06 PM

1,990.00

22

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,990.00

38

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

9

CEUX

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

9

CEUX

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

1

CEUX

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

5

TQEX

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

9

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

9

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

23

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

11

XCSE

GENMAB A/S

19/04/2024

3:11:25 PM

1,989.50

14

XCSE

GENMAB A/S

19/04/2024

3:11:30 PM

1,989.50

25

XCSE

GENMAB A/S

19/04/2024

3:11:30 PM

1,989.50

10

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

53

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

25

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

10

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

43

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

25

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

10

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

12

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

1

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

21

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

3

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

24

XCSE

GENMAB A/S

19/04/2024

3:13:49 PM

1,988.50

14

CEUX

GENMAB A/S

19/04/2024

3:19:29 PM

1,990.00

56

TQEX

GENMAB A/S

19/04/2024

3:19:29 PM

1,990.00

22

TQEX

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

43

XCSE

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

35

XCSE

162

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

23

XCSE

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

2

XCSE

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

58

XCSE

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

25

XCSE

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

23

CEUX

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

19

CEUX

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

4

CEUX

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

23

CEUX

GENMAB A/S

19/04/2024

3:19:29 PM

1,989.50

4

CEUX

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

3

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

23

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

26

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

17

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

9

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

8

AQEU

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

23

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

3

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

26

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

29

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

4

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

1

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

5

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

12

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

4

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

12

XCSE

GENMAB A/S

19/04/2024

3:23:35 PM

1,988.00

10

XCSE

GENMAB A/S

19/04/2024

3:28:14 PM

1,991.50

8

AQEU

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

26

XCSE

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

25

CEUX

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

12

CEUX

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

13

CEUX

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

7

CEUX

GENMAB A/S

19/04/2024

3:28:36 PM

1,992.00

37

CEUX

GENMAB A/S

19/04/2024

3:29:07 PM

1,992.00

40

XCSE

GENMAB A/S

19/04/2024

3:29:09 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:29:09 PM

1,991.50

44

XCSE

GENMAB A/S

19/04/2024

3:29:09 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:29:09 PM

1,991.50

16

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

163

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

8

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

4

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

5

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

11

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

8

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

5

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

10

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

5

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

6

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

40

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

15

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

2

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

9

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

2

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

2

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

1

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

AQEU

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

14

AQEU

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

7

AQEU

GENMAB A/S

19/04/2024

3:30:01 PM

1,991.50

12

AQEU

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

23

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

18

CEUX

164

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

21

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

21

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

4

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

3

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

18

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

16

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

5

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

48

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

22

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

1

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

48

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

43

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

14

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

16

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

13

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

2

TQEX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

23

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

1

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

7

AQEU

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

36

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

3

CEUX

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

25

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

3

XCSE

GENMAB A/S

19/04/2024

3:30:01 PM

1,990.50

3

XCSE

GENMAB A/S

19/04/2024

3:39:57 PM

1,994.50

8

XCSE

GENMAB A/S

19/04/2024

3:40:25 PM

1,995.50

38

AQEU

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

53

XCSE

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

67

XCSE

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

15

AQEU

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

91

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

16

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.50

17

TQEX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

20

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

1

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

20

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

5

TQEX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

22

XCSE

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

9

CEUX

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

6

CEUX

165

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:40:36 PM

1,994.00

22

XCSE

GENMAB A/S

19/04/2024

3:43:21 PM

1,994.50

105

XCSE

GENMAB A/S

19/04/2024

3:45:43 PM

1,998.00

2

XCSE

GENMAB A/S

19/04/2024

3:45:45 PM

1,998.00

10

CEUX

GENMAB A/S

19/04/2024

3:45:45 PM

1,998.00

10

CEUX

GENMAB A/S

19/04/2024

3:45:45 PM

1,998.00

11

XCSE

GENMAB A/S

19/04/2024

3:45:45 PM

1,998.00

11

XCSE

GENMAB A/S

19/04/2024

3:45:45 PM

1,998.00

82

XCSE

GENMAB A/S

19/04/2024

3:47:13 PM

1,999.50

38

CEUX

GENMAB A/S

19/04/2024

3:47:13 PM

1,999.00

37

XCSE

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

67

XCSE

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

41

XCSE

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

43

CEUX

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

7

CEUX

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

6

CEUX

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

13

CEUX

GENMAB A/S

19/04/2024

3:47:14 PM

1,999.00

42

XCSE

GENMAB A/S

19/04/2024

3:50:30 PM

2,001.00

40

CEUX

GENMAB A/S

19/04/2024

3:50:37 PM

2,000.00

11

TQEX

GENMAB A/S

19/04/2024

3:50:51 PM

2,000.00

17

CEUX

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

16

AQEU

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

58

CEUX

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

16

CEUX

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

6

AQEU

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

172

XCSE

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

63

CEUX

GENMAB A/S

19/04/2024

3:51:02 PM

2,000.00

13

TQEX

GENMAB A/S

19/04/2024

3:53:17 PM

2,001.00

35

XCSE

GENMAB A/S

19/04/2024

3:53:17 PM

2,001.00

5

XCSE

GENMAB A/S

19/04/2024

3:53:17 PM

2,001.00

8

CEUX

GENMAB A/S

19/04/2024

3:53:17 PM

2,001.00

5

TQEX

GENMAB A/S

19/04/2024

3:55:06 PM

2,001.00

3

XCSE

GENMAB A/S

19/04/2024

3:55:27 PM

2,002.00

38

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

1

AQEU

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

166

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

5

TQEX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

5

TQEX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

13

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

3

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

2

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

1

AQEU

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

2

AQEU

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

3

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

4

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

5

TQEX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

13

TQEX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

24

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

1

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

7

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

3

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

4

CEUX

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

5

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

21

XCSE

GENMAB A/S

19/04/2024

3:55:46 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

8

XCSE

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

2

XCSE

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

7

AQEU

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

14

AQEU

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

36

CEUX

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

15

XCSE

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

30

XCSE

GENMAB A/S

19/04/2024

3:55:49 PM

2,002.00

26

XCSE

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

11

TQEX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

5

TQEX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

36

TQEX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

81

XCSE

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

9

XCSE

167

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

216

XCSE

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

11

AQEU

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

1

AQEU

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

1

AQEU

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

3

AQEU

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

73

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

10

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

4

CEUX

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

1

AQEU

GENMAB A/S

19/04/2024

3:57:55 PM

2,002.00

34

AQEU

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

9

CEUX

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

9

CEUX

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

2

CEUX

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

5

TQEX

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

5

TQEX

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

8

XCSE

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

8

XCSE

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

1

XCSE

GENMAB A/S

19/04/2024

4:04:45 PM

1,994.50

9

CEUX

GENMAB A/S

19/04/2024

4:04:46 PM

1,994.50

9

CEUX

168

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

4:04:46 PM

1,994.50

8

XCSE

GENMAB A/S

19/04/2024

4:07:01 PM

1,998.00

36

CEUX

GENMAB A/S

19/04/2024

4:07:16 PM

1,998.00

41

CEUX

GENMAB A/S

19/04/2024

4:07:54 PM

2,001.00

7

CEUX

GENMAB A/S

19/04/2024

4:08:06 PM

2,002.00

5

CEUX

GENMAB A/S

19/04/2024

4:08:11 PM

2,002.00

36

CEUX

GENMAB A/S

19/04/2024

4:08:11 PM

2,002.00

36

CEUX

GENMAB A/S

19/04/2024

4:08:33 PM

2,002.00

35

CEUX

GENMAB A/S

19/04/2024

4:08:55 PM

2,002.00

36

CEUX

GENMAB A/S

19/04/2024

4:08:57 PM

2,001.00

38

CEUX

GENMAB A/S

19/04/2024

4:08:57 PM

2,001.00

24

TQEX

GENMAB A/S

19/04/2024

4:08:57 PM

2,001.00

173

XCSE

GENMAB A/S

19/04/2024

4:08:57 PM

2,001.00

24

TQEX

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

17

XCSE

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

38

XCSE

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

56

XCSE

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

10

CEUX

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

8

CEUX

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

46

CEUX

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

7

TQEX

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

30

XCSE

GENMAB A/S

19/04/2024

4:09:56 PM

2,001.00

28

XCSE

GENMAB A/S

19/04/2024

4:11:45 PM

1,999.00

6

XCSE

GENMAB A/S

19/04/2024

4:14:37 PM

2,003.00

3

XCSE

GENMAB A/S

19/04/2024

4:14:40 PM

2,004.00

29

CEUX

GENMAB A/S

19/04/2024

4:14:40 PM

2,004.00

12

CEUX

GENMAB A/S

19/04/2024

4:14:57 PM

2,004.00

36

CEUX

GENMAB A/S

19/04/2024

4:14:57 PM

2,004.00

3

CEUX

GENMAB A/S

19/04/2024

4:15:51 PM

2,005.00

50

XCSE

GENMAB A/S

19/04/2024

4:15:51 PM

2,005.00

22

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

12

AQEU

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

16

AQEU

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

14

AQEU

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

37

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

217

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

59

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

158

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

62

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

9

AQEU

169

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

5

AQEU

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

113

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

65

XCSE

GENMAB A/S

19/04/2024

4:15:57 PM

2,004.00

28

XCSE

GENMAB A/S

19/04/2024

4:24:13 PM

2,004.00

10

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

24

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

33

AQEU

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

15

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

53

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

9

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

445

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

20

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

14

XCSE

GENMAB A/S

19/04/2024

4:24:29 PM

2,004.00

41

AQEU

GENMAB A/S

19/04/2024

4:31:31 PM

2,010.00

34

CEUX

GENMAB A/S

19/04/2024

4:32:02 PM

2,009.00

20

AQEU

GENMAB A/S

19/04/2024

4:32:02 PM

2,009.00

159

XCSE

GENMAB A/S

19/04/2024

4:32:02 PM

2,009.00

10

AQEU

GENMAB A/S

19/04/2024

4:32:03 PM

2,009.00

56

XCSE

GENMAB A/S

19/04/2024

4:32:03 PM

2,009.00

103

XCSE

GENMAB A/S

19/04/2024

4:32:03 PM

2,009.00

30

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

45

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

42

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

42

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

6

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

26

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

11

AQEU

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

11

AQEU

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

23

AQEU

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

13

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

13

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

14

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

6

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

4

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

7

AQEU

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

14

AQEU

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

7

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

10

TQEX

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

15

XCSE

170

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

38

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

37

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

37

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

7

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

7

XCSE

GENMAB A/S

19/04/2024

4:33:09 PM

2,008.00

19

XCSE

GENMAB A/S

19/04/2024

4:34:35 PM

2,006.00

26

XCSE

GENMAB A/S

19/04/2024

4:34:35 PM

2,006.00

9

XCSE

GENMAB A/S

19/04/2024

4:34:35 PM

2,006.00

5

AQEU

GENMAB A/S

19/04/2024

4:34:35 PM

2,006.00

5

TQEX

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

36

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

36

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

37

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

45

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

87

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

20

AQEU

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

5

AQEU

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

3

AQEU

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

17

TQEX

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

2

TQEX

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

2

TQEX

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

54

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

29

TQEX

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

72

XCSE

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

8

AQEU

GENMAB A/S

19/04/2024

4:35:09 PM

2,006.00

11

AQEU

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

3

AQEU

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

5

TQEX

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

5

TQEX

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

19

XCSE

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

2

XCSE

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

19

XCSE

GENMAB A/S

19/04/2024

4:41:35 PM

2,001.00

18

XCSE

GENMAB A/S

19/04/2024

4:42:47 PM

2,004.00

21

AQEU

GENMAB A/S

19/04/2024

4:42:47 PM

2,004.00

23

TQEX

GENMAB A/S

19/04/2024

4:42:47 PM

2,004.00

52

XCSE

GENMAB A/S

19/04/2024

4:42:52 PM

2,004.00

19

CEUX

GENMAB A/S

19/04/2024

4:42:52 PM

2,004.00

29

CEUX

GENMAB A/S

19/04/2024

4:42:52 PM

2,004.00

14

XCSE

171

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

4:43:46 PM

2,004.00

5

AQEU

GENMAB A/S

19/04/2024

4:43:46 PM

2,004.00

22

TQEX

GENMAB A/S

19/04/2024

4:43:46 PM

2,004.00

75

XCSE

GENMAB A/S

19/04/2024

4:43:46 PM

2,004.00

88

XCSE

GENMAB A/S

19/04/2024

4:43:46 PM

2,004.00

16

AQEU

GENMAB A/S

19/04/2024

4:45:53 PM

2,003.00

24

XCSE

GENMAB A/S

19/04/2024

4:45:54 PM

2,003.00

24

XCSE

GENMAB A/S

19/04/2024

4:45:54 PM

2,003.00

2

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

23

AQEU

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

10

AQEU

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

14

AQEU

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

10

AQEU

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

34

CEUX

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

49

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

75

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

142

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

75

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

75

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

30

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

23

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

243

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

54

XCSE

GENMAB A/S

19/04/2024

4:47:01 PM

2,004.00

1

XCSE

GENMAB A/S

19/04/2024

4:49:32 PM

2,005.00

3

AQEU

GENMAB A/S

19/04/2024

4:49:32 PM

2,005.00

22

XCSE

GENMAB A/S

19/04/2024

4:49:34 PM

2,005.00

22

XCSE

GENMAB A/S

19/04/2024

4:49:45 PM

2,005.00

3

AQEU

GENMAB A/S

19/04/2024

4:49:45 PM

2,005.00

2

XCSE

GENMAB A/S

19/04/2024

4:50:02 PM

2,005.00

20

XCSE

GENMAB A/S

19/04/2024

4:50:08 PM

2,005.00

10

XCSE

GENMAB A/S

19/04/2024

4:51:16 PM

2,005.00

12

XCSE

GENMAB A/S

19/04/2024

4:51:16 PM

2,005.00

3

AQEU

GENMAB A/S

19/04/2024

4:51:16 PM

2,005.00

22

XCSE

GENMAB A/S

19/04/2024

4:52:14 PM

2,005.00

8

AQEU

GENMAB A/S

19/04/2024

4:52:17 PM

2,005.00

2

AQEU

GENMAB A/S

19/04/2024

4:52:32 PM

2,007.00

2

CEUX

GENMAB A/S

19/04/2024

4:52:32 PM

2,007.00

11

CEUX

GENMAB A/S

19/04/2024

4:52:32 PM

2,007.00

10

CEUX

GENMAB A/S

19/04/2024

4:52:32 PM

2,007.00

14

CEUX

172

​

​


Exhibit 99.1(a)

APPENDIX Share buy-back programme - Specification for April15, – April 19, 2024

Graphic

​

​

GENMAB A/S

19/04/2024

4:52:32 PM

2,006.00

18

XCSE

GENMAB A/S

19/04/2024

4:52:32 PM

2,006.00

19

XCSE

GENMAB A/S

19/04/2024

4:52:32 PM

2,006.00

18

XCSE

GENMAB A/S

19/04/2024

4:52:32 PM

2,006.00

20

XCSE

GENMAB A/S

19/04/2024

4:52:58 PM

2,007.00

7

AQEU

GENMAB A/S

19/04/2024

4:53:03 PM

2,007.00

5

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

11

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

14

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

14

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

14

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

11

TQEX

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

15

XCSE

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

68

XCSE

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

112

XCSE

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

63

XCSE

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

2

AQEU

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

24

XCSE

GENMAB A/S

19/04/2024

4:53:19 PM

2,007.00

11

XCSE

GENMAB A/S

19/04/2024

4:53:45 PM

2,007.00

11

XCSE

GENMAB A/S

19/04/2024

4:53:45 PM

2,007.00

59

XCSE

GENMAB A/S

19/04/2024

4:53:45 PM

2,007.00

56

XCSE

GENMAB A/S

19/04/2024

4:53:45 PM

2,007.00

16

XCSE

​

173

​

​