TERADATA CORP /DE/

By person

41 insiders · 140 transactions

27.4×

Stephen McMillan holds 27.4 times base salary in stock. $22.59M of shares against $822.62K in salary for 2025.

Salary from the company's own proxy. The shares are what Stephen McMillan last reported holding, valued at $30.02, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

MCMILLAN STEPHEN

President and CEO

—

$8.93M (18)

−$8.93M

752,446

0.8091%

$22.59M

—

Cione Todd

Chief Revenue Officer

—

$8.22M (9)

−$8.22M

119,422

0.1284%

$3.58M

—

Ashton Hillary

Chief Product Officer

—

$5.85M (16)

−$5.85M

66,772

0.0718%

$2.00M

−33.6%

Cullen-Cote Kathleen R

Chief People Officer

—

$4.35M (11)

−$4.35M

142,707

0.1534%

$4.28M

+2,741%

Nyquist Laura K

General Counsel

—

$2.92M (3) scheduled

−$2.92M

102,331

0.1100%

$3.07M

+78.8%

Lynrock Lake LP entity

10% owner

—

$2.50M (3)

−$2.50M

9,354,676

10.06%

$280.80M

−0.7%

Hutchinson Michael D

Chief Operating Officer

—

$2.25M (3) scheduled

−$2.25M

171,927

0.1849%

$5.16M

+578.3%

Gianoni Michael P

Director

—

$2.25M (2)

−$2.25M

42,510

0.0457%

$1.28M

+129.1%

KEPLER DAVID E

Director

—

$2.00M (1)

−$2.00M

58,806

0.0632%

$1.77M

−6.2%

BRAMLEY CLAIRE

Chief Financial Officer

—

$1.89M (10) scheduled

−$1.89M

105,833

0.1138%

$3.18M

—

Treese Margaret A

Chief Legal Officer

—

$1.71M (8)

−$1.71M

142,253

0.1530%

$4.27M

+588.6%

Petley Richard J

Chief Revenue Officer

—

$1.66M (3) scheduled

−$1.66M

188,571

0.2028%

$5.66M

+240.4%

CHOU TIMOTHY C K

Director

—

$1.62M (11)

−$1.62M

39,210

0.0422%

$1.18M

—

Scheppmann Stephen Mark

EVP & Chief Financial Officer

—

$1.50M (1) scheduled

−$1.50M

101,497

0.1091%

$3.05M

+12.0%

Harrington Daniel L

Chief Services Officer

—

$1.41M (4)

−$1.41M

303,012

0.3258%

$9.10M

+120.9%

LUND VICTOR L

Former Officer and Director

$999.11K (1)

—

+$999.11K

518,422

0.5574%

$15.56M

+993.0%

RINGLER JAMES M

Director

—

$913.61K (4) scheduled

−$913.61K

156,628

0.1684%

$4.70M

+24.6%

Arora Sumeet

Chief Product Officer

—

$576.57K (2) scheduled

−$576.57K

250,772

0.2696%

$7.53M

—

Bacus Lisa R

Director

—

$576.46K (1)

−$576.46K

86,091

0.0926%

$2.58M

+328.6%

Culhane Mark

Chief Financial Officer

$1.21M (10)

$706.73K (3)

+$505.78K

303,607

0.3265%

$9.11M

+1,713%

McElhatton Todd

Director

—

$502.02K (1)

−$502.02K

28,862

0.0310%

$866.35K

—

STAVROPOULOS WILLIAM S

Director

—

$374.70K (2) scheduled

−$374.70K

97,711

0.1051%

$2.93M

+60.5%

Woods Jacqueline D.

Chief Marketing Officer

—

$332.76K (3)

−$332.76K

112,626

0.1211%

$3.38M

+4,013%

Ratzesberger Oliver

President and CEO

—

$281.36K (3)

−$281.36K

121,896

0.1311%

$3.66M

+232.7%

FU CARY T

Director

—

$273.75K (1)

−$273.75K

84,534

0.0909%

$2.54M

+95.9%

Etherington Martyn

Chief Marketing Officer

$113.65K (1)

$355.09K (1)

−$241.44K

84,454

0.0908%

$2.54M

+493.7%

COOPER NANCY E

Director

—

$26.70K (1)

−$26.70K

42,480

0.0457%

$1.28M

+20.8%

Ederer John

Chief Financial Officer

—

368,426

0.3962%

$11.06M

—

Rogers Scot Frazier

Chief Administrative Officer

—

216,637

0.2329%

$6.50M

—

Brown Scott A

Chief Revenue Officer

—

190,194

0.2045%

$5.71M

—

Smotherman Charles T

Interim Chief Financial Ofcr

—

114,618

0.1232%

$3.44M

+304.5%

SCHWARZ JOHN

Director

—

110,569

0.1189%

$3.32M

+218.1%

Poddar Reema

Chief Product Officer

—

76,572

0.0823%

$2.30M

+19.8%

Olsen Joanne Beth

Director

—

69,001

0.0742%

$2.07M

—

Fishback Daniel R

Director

—

67,522

0.0726%

$2.03M

—

Nelson Kimberly K.

Director

—

64,172

0.0690%

$1.93M

—

Dinning John

EVP & Chief Business Officer

—

38,895

0.0418%

$1.17M

+53.0%

Zoumaras Suzanne C

EVP & Chf Human Resource Ofcr

—

33,759

0.0363%

$1.01M

+3,634%

Tom Eric P

EVP and Chief Revenue Officer

—

21,186

0.0228%

$635.94K

—

Fisher Melissa B

Director

—

15,800

0.0170%

$474.27K

—

Leukert Bernd

Director

—

8,330

0.0090%

$250.04K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

MCMILLAN STEPHEN

15 Sep 2026

President and CEO

Sold on a plan

10,000

$30.02

$300.17K

Hutchinson Michael D

15 Sep 2026

Chief Operating Officer

Sold on a plan

48,077

$30.00

$1.44M

CHOU TIMOTHY C K

8 Jun 2026

Director

Sold on a plan

5,657

$33.72

$190.75K

Petley Richard J

1 Jun 2026

Chief Revenue Officer

Sold on a plan

990

$35.01

$34.66K

Petley Richard J

1 Jun 2026

Chief Revenue Officer

Sold on a plan

16,237

$35.00

$568.30K

Arora Sumeet

19 May 2026

Chief Product Officer

Sold on a plan

15,000

$33.00

$495.00K

Petley Richard J

7 May 2026

Chief Revenue Officer

Sold on a plan

34,317

$30.84

$1.06M

Arora Sumeet

7 May 2026

Chief Product Officer

Sold on a plan

2,645

$30.84

$81.57K

CHOU TIMOTHY C K

22 May 2025

Director

Sold on a plan

6,216

$21.83

$135.70K

BRAMLEY CLAIRE

10 Mar 2025

Chief Financial Officer

Sold on a plan

100

$23.52

$2.35K

BRAMLEY CLAIRE

10 Mar 2025

Chief Financial Officer

Sold on a plan

19,839

$22.83

$452.83K

BRAMLEY CLAIRE

10 Mar 2025

Chief Financial Officer

Sold on a plan

300

$23.50

$7.05K

BRAMLEY CLAIRE

10 Mar 2025

Chief Financial Officer

Sold on a plan

15,225

$22.82

$347.42K

Cullen-Cote Kathleen R

7 Mar 2025

Chief People Officer

Sold on a plan

1,755

$22.88

$40.15K

Cullen-Cote Kathleen R

4 Mar 2025

Chief People Officer

Sold on a plan

1,881

$23.16

$43.56K

Cullen-Cote Kathleen R

3 Mar 2025

Chief People Officer

Sold on a plan

5,955

$23.87

$142.15K

Cullen-Cote Kathleen R

28 Feb 2025

Chief People Officer

Sold on a plan

2,353

$23.39

$55.04K

MCMILLAN STEPHEN

8 Nov 2024

President and CEO

Sold on a plan

20,000

$30.00

$600.09K

Cullen-Cote Kathleen R

10 Sep 2024

Chief People Officer

Sold on a plan

7,779

$27.51

$214.00K

Cullen-Cote Kathleen R

13 Aug 2024

Chief People Officer

Sold on a plan

9,683

$25.94

$251.18K

MCMILLAN STEPHEN

24 May 2024

President and CEO

Sold on a plan

100

$32.74

$3.27K

MCMILLAN STEPHEN

24 May 2024

President and CEO

Sold on a plan

9,900

$31.94

$316.21K

Cullen-Cote Kathleen R

5 Mar 2024

Chief People Officer

Sold on a plan

26,275

$37.57

$987.23K

Ashton Hillary

4 Mar 2024

Chief Product Officer

Sold on a plan

4,621

$38.55

$178.14K

Ashton Hillary

1 Mar 2024

Chief Product Officer

Sold on a plan

9,743

$37.45

$364.88K

Cione Todd

8 Jan 2024

Chief Revenue Officer

Sold on a plan

8,877

$43.31

$384.45K

Cione Todd

8 Jan 2024

Chief Revenue Officer

Sold on a plan

20,374

$43.31

$882.36K

MCMILLAN STEPHEN

10 Nov 2023

President and CEO

Sold on a plan

1,993

$46.61

$92.89K

MCMILLAN STEPHEN

10 Nov 2023

President and CEO

Sold on a plan

5,507

$46.06

$253.67K

BRAMLEY CLAIRE

10 Nov 2023

Chief Financial Officer

Sold on a plan

4,335

$46.00

$199.41K

MCMILLAN STEPHEN

11 Sep 2023

President and CEO

Sold on a plan

7,500

$44.39

$332.90K

Ashton Hillary

5 Sep 2023

Chief Product Officer

Sold on a plan

1,833

$45.29

$83.02K

MCMILLAN STEPHEN

11 Aug 2023

President and CEO

Sold on a plan

1,400

$46.07

$64.50K

MCMILLAN STEPHEN

11 Aug 2023

President and CEO

Sold on a plan

6,100

$45.07

$274.95K

BRAMLEY CLAIRE

11 Aug 2023

Chief Financial Officer

Sold on a plan

4,427

$45.05

$199.44K

MCMILLAN STEPHEN

9 Jun 2023

President and CEO

Sold on a plan

12,500

$49.00

$612.48K

BRAMLEY CLAIRE

12 May 2023

Chief Financial Officer

Sold on a plan

4,528

$44.21

$200.18K

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