Cadeler A/S 6-K, filed Nov 25, 2025
Cadeler A/S (CDLR)
About this 6-K
Cadeler A/S filed this 6-K on November 25, 2025.
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 November 2025
Commission File Number: 001-41889
CADELER A/S
(Translation of registrant's name into English)
Kalvebod Brygge 43
DK-1560 Copenhagen V, Denmark
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F x Form 40-F o
Stock Exchange Announcement
CADELER A/S: REPORTING ON TRANSACTIONS IN CADELER A/S SHARES BY PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES AND PERSONS CLOSELY ASSOCIATED WITH THEM
Copenhagen, 25 November 2025: Cadeler A/S (“Cadeler”) has received notification pursuant to article 19 of the Market Abuse Regulation (EU) no. 596/2014 of the below transaction related to shares in Cadeler made by persons discharging managerial responsibilities in Cadeler and/or persons closely associated with them.
Niki Invest ApS, a person closely associated with Ditlev Wedell-Wedellsborg, member of the Board of Directors, has made the transactions described in the attached notification on the dates set out therein.
Please see the attached file for further details.
For further information, please contact:
Mikkel Gleerup
CEO, Cadeler
+45 3246 3102
mikkel.gleerup@cadeler.com
Alexander Simmonds
EVP & CLO, Cadeler
+44 7376 174172
Alexander.simmonds@cadeler.com
About Cadeler A/S:
Cadeler is a global leader in offshore wind installation, operations, and maintenance services. Cadeler is a pure play company, operating solely in the offshore wind industry with an uncompromising focus on safety and the environment. Cadeler owns and operates the industry’s largest fleet of jack-up offshore wind installation vessels and has for more than 10 years been a key supplier in the development of offshore wind energy to power millions of households. Cadeler’s fleet, expertise and capacity to handle the largest and most complex next-generation offshore wind installation projects positions the company to deliver exceptional services to the industry. Cadeler is committed to being at the forefront of sustainable wind farm installation and to enabling the global energy transition towards a future built on renewable energy. Cadeler is listed on the New York Stock Exchange (ticker: CDLR) and the Oslo Stock Exchange (ticker: CADLR).
For more information, please visit www.cadeler.com
Reporting of transactions made by persons discharging managerial responsibilities and persons closely associated with them in Cadeler A/S’ shares
| 1 | Details of the Reporting Person and their Closely Associated Persons | |
| a) | Name | Niki Invest ApS |
| 2 | Reason for the notification | |
| a) | Position/status | Closely associated person to Ditlev Wedell-Wedellsborg, member of the Board of Directors |
| b) | Initial notification /Amendment | Initial notification |
| 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | |
| a) | Name | Cadeler A/S |
| b) | LEI | 9845008439EUED140282 |
| 4.1 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | |
| a) | Description of the financial instrument, type of instrument and identification code |
Shares
ISIN DK0061412772 |
| b) | Nature of the transaction | Purchase of shares |
| c) | Price(s) and volume(s) | Price(s) | Volume(s) | ||
| NOK 40.0341 | 9,830 | ||||
| NOK 40.0200 | 5,899 | ||||
| d) |
Aggregated information
- Aggregated volume
- Price |
Average price per share: NOK 40.0288
Total number of shares: 15,729 shares
Total price: NOK 629,613.1830 | |||
| e) | Date of the transaction | 21 November 2025 | |||
| f) | Place of the transaction | Oslo Stock Exchange, XOSL | |||
| 4.2 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | |
| a) | Description of the financial instrument, type of instrument and identification code |
Shares
ISIN DK0061412772 |
| b) | Nature of the transaction | Purchase of shares |
| c) | Price(s) and volume(s) | Price(s) | Volume(s) | ||
| NOK 41.0000 | 7,684 | ||||
| NOK 40.8000 | 5,791 | ||||
| NOK 40.7600 | 3,075 | ||||
| d) |
Aggregated information
- Aggregated volume
- Price |
Average price per share: NOK 40.8854
Total number of shares: 16,550 shares
Total price: NOK 676,653.8000 | |||
| e) | Date of the transaction | 24 November 2025 | |||
| f) | Place of the transaction | Oslo Stock Exchange, XOSL | |||
SIGNATURES
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.
| Date: November 25, 2025 | CADELER A/S | |
| (Registrant) | ||
| By: | /s/ Mikkel Gleerup | |
| Name: | Mikkel Gleerup | |
| Title: | Chief Executive Officer |