Stocks
TDC TERADATA CORP /DE/

TDC

TERADATA CORP /DE/

Company with tickers: TDC

CIK

816761

CUSIP

88076W103

Shares Outstanding

94,530,411

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-09	MCMILLAN STEPHEN	Director	Other	4,376	—	—	782,446
2026-03-06	MCMILLAN STEPHEN	Director	Tax	22,230	$28.02	$622,885	786,822
2026-03-06	Hutchinson Michael D	Chief Operating Officer	Tax	3,727	$28.02	$104,431	220,004
2026-03-06	Petley Richard J	Chief Revenue Officer	Tax	3,180	$28.02	$89,104	241,944
2026-03-03	MCMILLAN STEPHEN	Director	Tax	40,319	$30.36	$1,224,085	602,781
2026-03-03	Hutchinson Michael D	Chief Operating Officer	Tax	15,208	$30.36	$461,715	157,724
2026-03-03	Petley Richard J	Chief Revenue Officer	Tax	13,309	$30.36	$404,061	170,867
2026-03-01	Fisher Melissa B	Chief Financial Officer	Award	2,475	—	—	2,475
2026-03-01	MCMILLAN STEPHEN	Director	Award	206,271	—	—	809,052
2026-03-01	Ederer John	Chief Financial Officer	Award	74,257	—	—	381,781
2026-03-01	Arora Sumeet	Chief Product Officer	Award	66,007	—	—	304,097
2026-03-01	Rogers Scot Frazier	EVP and General Counsel	Award	53,630	—	—	240,150
2026-03-01	Hutchinson Michael D	Chief Operating Officer	Award	66,007	—	—	223,731
2026-03-01	Petley Richard J	Chief Revenue Officer	Award	74,257	—	—	245,124
2026-03-01	Fisher Melissa B	Chief Financial Officer	Other	0	—	—	0
2026-02-27	Hutchinson Michael D	Chief Operating Officer	Tax	5,052	$31.49	$159,087	172,932
2026-02-27	Petley Richard J	Chief Revenue Officer	Tax	2,899	$31.49	$91,290	184,176
2026-02-27	MCMILLAN STEPHEN	Director	Tax	20,090	$31.49	$632,634	643,100
2026-02-26	MCMILLAN STEPHEN	Director	Sell	50,000	$30.26	$1,513,125	663,190
2026-02-24	Gianoni Michael P	Director, President and CEO	Sell	25,000	$29.97	$749,125	31,523
2026-02-11	Lynrock Lake LP	10% Owner	Sell	10,514	$39.57	$416,074	9,406,152
2026-02-11	Ederer John	Chief Financial Officer	Tax	6,418	$37.88	$243,114	307,524
2026-02-11	Ederer John	Chief Financial Officer	Award	46,747	—	—	313,942
2026-02-11	Arora Sumeet	Chief Product Officer	Tax	6,831	$37.88	$258,758	238,090
2026-02-11	Arora Sumeet	Chief Product Officer	Award	36,359	—	—	244,921
2026-02-11	MCMILLAN STEPHEN	Director	Award	141,402	—	—	700,527
2026-02-11	MCMILLAN STEPHEN	Director	Tax	74,121	$37.88	$2,807,703	626,406
2026-02-11	Rogers Scot Frazier	EVP and General Counsel	Tax	4,813	$37.88	$182,316	186,520
2026-02-11	Rogers Scot Frazier	EVP and General Counsel	Award	31,711	—	—	191,333
2026-02-11	Hutchinson Michael D	Chief Operating Officer	Tax	12,591	$37.88	$476,947	147,058
2026-02-11	Hutchinson Michael D	Chief Operating Officer	Award	22,625	—	—	159,649
2026-02-11	Petley Richard J	Chief Revenue Officer	Tax	10,589	$37.88	$401,111	155,285
2026-02-11	Petley Richard J	Chief Revenue Officer	Award	22,059	—	—	165,874
2025-11-17	Ederer John	Chief Financial Officer	Tax	41,024	$26.13	$1,071,957	267,195
2025-11-17	Arora Sumeet	Chief Product Officer	Tax	8,333	$26.13	$217,741	208,562
2025-11-05	Lynrock Lake LP	10% Owner	Other	9,416,666	—	—	9,416,666
2025-06-13	Rogers Scot Frazier	EVP and General Counsel	Award	89,928	—	—	89,928
2025-06-12	Rogers Scot Frazier	EVP and General Counsel	Other	0	—	—	0
2025-05-22	CHOU TIMOTHY C K	Director	Sell	6,216	$21.83	$135,695	36,077
2025-05-16	Arora Sumeet	Chief Product Officer	Award	136,986	—	—	136,986
2025-05-16	Ederer John	Chief Financial Officer	Award	205,479	—	—	205,479
2025-05-15	Bacus Lisa R	Director	Award	11,489	—	—	75,104
2025-05-15	Nelson Kimberly K.	EVP & CFO	Award	11,489	—	—	53,185
2025-05-15	Gianoni Michael P	Director, President and CEO	Award	11,489	—	—	56,523
2025-05-15	Fishback Daniel R	Director	Award	11,489	—	—	67,522
2025-05-15	McElhatton Todd	Director	Award	11,489	—	—	32,875
2025-05-15	Olsen Joanne Beth	Director	Award	11,489	—	—	60,211
2025-05-15	CHOU TIMOTHY C K	Director	Award	11,489	—	—	42,293
2025-05-15	SCHWARZ JOHN	Director	Award	11,489	—	—	101,779
2025-05-13	Petley Richard J	Chief Revenue Officer	Tax	1,829	$23.55	$43,073	143,815
2025-05-12	Ederer John	Chief Financial Officer	Other	0	—	—	0
2025-04-28	Arora Sumeet	Chief Product Officer	Other	0	—	—	0
2025-04-07	Petley Richard J	Chief Revenue Officer	Tax	3,313	$19.20	$63,610	147,653
2025-03-25	Smotherman Charles T	Interim Chief Financial Ofcr	Award	86,281	—	—	114,618
2025-03-24	Smotherman Charles T	Interim Chief Financial Ofcr	Other	28,337	—	—	28,337
2025-03-10	BRAMLEY CLAIRE	Controller	Sell	15,225	$22.82	$347,419	126,072
2025-03-07	Cullen-Cote Kathleen R	Chief People Officer	Sell	1,755	$22.88	$40,154	142,707
2025-03-07	MCMILLAN STEPHEN	Director	Other	36,742	—	—	559,125
2025-03-06	Petley Richard J	Chief Revenue Officer	Tax	3,180	$22.98	$73,076	150,966
2025-03-06	Hutchinson Michael D	Chief Operating Officer	Tax	3,040	$22.98	$69,859	137,024
2025-03-06	Cullen-Cote Kathleen R	Chief People Officer	Tax	3,285	$22.98	$75,489	144,462
2025-03-06	Woods Jacqueline D.	Director	Tax	2,519	$22.98	$57,887	112,626
2025-03-06	Treese Margaret A	Chief Legal Officer	Tax	3,795	$22.98	$87,209	142,253
2025-03-06	MCMILLAN STEPHEN	Director	Tax	22,650	$22.98	$520,497	595,867
2025-03-06	BRAMLEY CLAIRE	Controller	Tax	7,763	$22.98	$178,394	141,297
2025-03-04	Cullen-Cote Kathleen R	Chief People Officer	Sell	1,881	$23.16	$43,564	147,747
2025-03-03	Woods Jacqueline D.	Director	Tax	2,092	$23.38	$48,911	74,480
2025-03-03	Woods Jacqueline D.	Director	Award	40,665	—	—	115,145
2025-03-03	Petley Richard J	Chief Revenue Officer	Award	83,179	—	—	154,146
2025-03-03	Hutchinson Michael D	Chief Operating Officer	Award	83,179	—	—	140,064
2025-03-03	Hutchinson Michael D	Chief Operating Officer	Tax	2,243	$23.38	$52,441	56,885
2025-03-03	Cullen-Cote Kathleen R	Chief People Officer	Sell	5,955	$23.87	$142,146	108,996
2025-03-03	Cullen-Cote Kathleen R	Chief People Officer	Tax	1,882	$23.38	$44,001	107,114
2025-03-03	Cullen-Cote Kathleen R	Chief People Officer	Award	42,514	—	—	149,628
2025-03-03	Treese Margaret A	Chief Legal Officer	Award	46,211	—	—	146,048
2025-03-03	Treese Margaret A	Chief Legal Officer	Tax	3,152	$23.38	$73,694	99,837
2025-03-03	MCMILLAN STEPHEN	Director	Tax	18,811	$23.38	$439,801	387,463
2025-03-03	MCMILLAN STEPHEN	Director	Award	231,054	—	—	618,517
2025-03-03	BRAMLEY CLAIRE	Controller	Tax	5,015	$23.38	$117,251	149,060
2025-02-28	Cullen-Cote Kathleen R	Chief People Officer	Sell	2,353	$23.39	$55,037	114,951
2025-02-27	Petley Richard J	Chief Revenue Officer	Tax	2,899	$23.46	$68,011	70,967
2025-02-27	Cullen-Cote Kathleen R	Chief People Officer	Tax	2,355	$23.46	$55,248	116,403
2025-02-27	MCMILLAN STEPHEN	Director	Tax	20,470	$23.46	$480,226	406,274
2025-02-27	Hutchinson Michael D	Chief Operating Officer	Tax	3,661	$23.46	$85,887	59,128
2025-02-27	BRAMLEY CLAIRE	Controller	Tax	7,795	$23.46	$182,871	154,075
2025-02-27	Woods Jacqueline D.	Director	Tax	3,130	$23.46	$73,430	75,671
2025-02-27	Treese Margaret A	Chief Legal Officer	Tax	3,430	$23.46	$80,468	102,989
2025-02-12	BRAMLEY CLAIRE	Controller	Tax	16,469	$24.62	$405,467	161,870
2025-02-12	BRAMLEY CLAIRE	Controller	Award	31,994	—	—	178,339
2025-02-12	MCMILLAN STEPHEN	Director	Award	114,262	—	—	487,841
2025-02-12	MCMILLAN STEPHEN	Director	Tax	61,097	$24.62	$1,504,208	426,744
2025-02-12	Hutchinson Michael D	Chief Operating Officer	Award	18,282	—	—	70,317
2025-02-12	Hutchinson Michael D	Chief Operating Officer	Tax	7,528	$24.62	$185,339	62,789
2025-02-12	Treese Margaret A	Chief Legal Officer	Tax	10,475	$24.62	$257,895	106,419
2025-02-12	Treese Margaret A	Chief Legal Officer	Award	20,111	—	—	116,894
2025-02-12	Petley Richard J	Chief Revenue Officer	Tax	6,506	$24.62	$160,178	73,866
2025-02-12	Petley Richard J	Chief Revenue Officer	Award	13,554	—	—	80,372
2025-02-12	Woods Jacqueline D.	Director	Award	14,626	—	—	85,843
2025-02-12	Woods Jacqueline D.	Director	Tax	7,042	$24.62	$173,374	78,801
2025-02-12	Cullen-Cote Kathleen R	Chief People Officer	Award	18,282	—	—	125,130