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

McElhatton Todd

22 May 2026

Director

Sell

15,000

$33.47

$502.02K

MCMILLAN STEPHEN

12 May 2026

President and CEO

Sell

20,000

$31.71

$634.16K

MCMILLAN STEPHEN

26 Feb 2026

President and CEO

Sell

50,000

$30.26

$1.51M

Gianoni Michael P

24 Feb 2026

Director

Sell

25,000

$29.97

$749.13K

Lynrock Lake LP

11 Feb 2026

10% owner

Sell indirect

10,669

$41.19

$439.47K

Lynrock Lake LP

11 Feb 2026

10% owner

Sell indirect

40,807

$40.24

$1.64M

Lynrock Lake LP

11 Feb 2026

10% owner

Sell indirect

10,514

$39.57

$416.07K

Ashton Hillary

7 Nov 2024

Chief Product Officer

Sell

54,610

$29.10

$1.59M

Ashton Hillary

10 Sep 2024

Chief Product Officer

Sell

14,962

$27.53

$411.90K

Treese Margaret A

29 Aug 2024

Chief Legal Officer

Sell

5,500

$28.51

$156.78K

CHOU TIMOTHY C K

20 May 2024

Director

Sell

6,356

$33.43

$212.46K

Hutchinson Michael D

9 May 2024

Chief Customer Officer

Sell

18,500

$32.96

$609.80K

Woods Jacqueline D.

7 Mar 2024

Chief Marketing Officer

Sell

1,350

$38.34

$51.75K

Woods Jacqueline D.

6 Mar 2024

Chief Marketing Officer

Sell

4,324

$38.67

$167.22K

Woods Jacqueline D.

6 Mar 2024

Chief Marketing Officer

Sell

2,946

$38.62

$113.78K

MCMILLAN STEPHEN

22 Feb 2024

President and CEO

Sell

40,597

$38.22

$1.55M

Ashton Hillary

16 Aug 2023

Chief Product Officer

Sell

26,049

$44.53

$1.16M

Treese Margaret A

14 Aug 2023

Chief Legal Officer

Sell

14,592

$44.74

$652.91K

Cullen-Cote Kathleen R

11 Aug 2023

Chief People Officer

Sell

6,000

$45.50

$273.02K

Cione Todd

11 Aug 2023

Chief Revenue Officer

Sell

41,472

$45.00

$1.87M

Gianoni Michael P

15 Jun 2023

Director

Sell

29,053

$51.57

$1.50M

Ashton Hillary

2 Mar 2023

Chief Product Officer

Sell

7,011

$40.32

$282.68K

Ashton Hillary

1 Mar 2023

Chief Product Officer

Sell

10,393

$40.91

$425.13K

Ashton Hillary

1 Mar 2023

Chief Product Officer

Sell

12,468

$40.91

$510.00K

Cullen-Cote Kathleen R

1 Mar 2023

Chief People Officer

Sell

24,400

$40.78

$995.06K

MCMILLAN STEPHEN

1 Mar 2023

President and CEO

Sell

11,000

$41.03

$451.37K

BRAMLEY CLAIRE

14 Feb 2023

Chief Financial Officer

Sell

5,000

$40.00

$200.00K

Cione Todd

6 Jan 2023

Chief Revenue Officer

Sell

16,840

$33.56

$565.15K

Hutchinson Michael D

13 Dec 2022

Chief Customer Officer

Sell

5,741

$34.80

$199.80K

Ashton Hillary

2 Dec 2022

Chief Product Officer

Sell

6,118

$34.06

$208.38K

Ashton Hillary

2 Sep 2022

Chief Product Officer

Sell

1,833

$32.74

$60.01K

BRAMLEY CLAIRE

26 May 2022

Chief Financial Officer

Sell

2,100

$35.54

$74.63K

CHOU TIMOTHY C K

20 Apr 2022

Director

Sell

4,092

$45.82

$187.50K

CHOU TIMOTHY C K

4 Apr 2022

Director

Sell

2,265

$49.06

$111.12K

BRAMLEY CLAIRE

9 Mar 2022

Chief Financial Officer

Sell

4,500

$45.40

$204.28K

Cullen-Cote Kathleen R

3 Mar 2022

Chief People Officer

Sell

22,443

$49.29

$1.11M

MCMILLAN STEPHEN

2 Mar 2022

President and CEO

Sell

19,715

$48.75

$961.11K

Cione Todd

2 Mar 2022

Chief Revenue Officer

Sell

5,925

$48.94

$289.97K

Treese Margaret A

8 Feb 2022

Chief Legal Officer

Sell

4,000

$45.30

$181.20K

Cione Todd

7 Jan 2022

Chief Revenue Officer

Sell

47,074

$42.49

$2.00M

Ashton Hillary

2 Dec 2021

Chief Product Officer

Sell

3,671

$42.31

$155.32K

CHOU TIMOTHY C K

22 Oct 2021

Director

Sell

2,729

$59.00

$161.01K

CHOU TIMOTHY C K

27 Sep 2021

Director

Sell

2,728

$55.13

$150.39K

Ashton Hillary

2 Sep 2021

Chief Product Officer

Sell

1,100

$55.67

$61.24K

Cione Todd

8 Jul 2021

Chief Revenue Officer

Sell

585

$47.47

$27.77K

Cione Todd

8 Jul 2021

Chief Revenue Officer

Sell

14,527

$46.87

$680.94K

Cione Todd

8 Jul 2021

Chief Revenue Officer

Sell

33,207

$45.76

$1.52M

Culhane Mark

27 May 2021

Chief Financial Officer

Sell

3,957

$48.42

$191.61K

CHOU TIMOTHY C K

22 Apr 2021

Director

Sell

2,728

$52.00

$141.86K

CHOU TIMOTHY C K

22 Apr 2021

Director

Sell

4,135

$51.00

$210.89K

CHOU TIMOTHY C K

29 Mar 2021

Director

Sell

1,407

$39.73

$55.90K

Etherington Martyn

15 Mar 2021

Chief Marketing Officer

Sell

8,000

$44.39

$355.09K

Ashton Hillary

2 Mar 2021

Chief Product Officer

Sell

1,327

$41.48

$55.04K

Ashton Hillary

1 Mar 2021

Chief Product Officer

Sell

5,670

$40.03

$226.97K

Cullen-Cote Kathleen R

1 Mar 2021

Chief Human Resources Officer

Sell

6,070

$40.03

$242.98K

Treese Margaret A

1 Mar 2021

Chief Legal Officer

Sell

3,915

$40.03

$156.72K

MCMILLAN STEPHEN

1 Mar 2021

President and CEO

Sell

9,269

$42.09

$390.13K

Harrington Daniel L

1 Mar 2021

Chief Services Officer

Sell

7,741

$40.03

$309.87K

Culhane Mark

1 Mar 2021

Chief Financial Officer

Sell

9,029

$40.03

$361.43K

KEPLER DAVID E

11 Feb 2021

Director

Sell

42,800

$46.76

$2.00M

MCMILLAN STEPHEN

27 Jan 2021

President and CEO

Sell

10,000

$30.69

$306.88K

MCMILLAN STEPHEN

26 Jan 2021

President and CEO

Sell

10,000

$27.03

$270.31K

Ashton Hillary

4 Jan 2021

Chief Product Officer

Sell

3,671

$22.47

$82.49K

Harrington Daniel L

4 Dec 2020

Chief Services Officer

Sell

11,250

$22.32

$251.10K

Culhane Mark

25 Nov 2020

Chief Financial Officer

Sell indirect

7,050

$21.80

$153.69K

CHOU TIMOTHY C K

15 Jun 2020

Director

Sell

2,814

$20.60

$57.97K

Bacus Lisa R

14 Mar 2019

Director

Sell

12,000

$48.04

$576.46K

Harrington Daniel L

13 Aug 2018

EVP, Customer Support & Svcs

Sell

13,000

$40.35

$524.55K

Ratzesberger Oliver

27 Feb 2017

EVP & Chief Product Officer

Sell

1,925

$31.20

$60.06K

COOPER NANCY E

16 Feb 2017

Director

Sell

860

$31.05

$26.70K

Harrington Daniel L

8 Dec 2016

EVP, Consulting & Support Svcs

Sell

11,681

$28.00

$327.07K

Ratzesberger Oliver

6 Dec 2016

EVP & Chief Product Officer

Sell

4,192

$27.20

$114.02K

FU CARY T

5 Dec 2016

Director

Sell

10,044

$27.26

$273.75K

Ratzesberger Oliver

2 Dec 2016

EVP & Chief Product Officer

Sell

4,076

$26.32

$107.28K

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