Seagate Technology

By person

38 insiders · 1,063 transactions

228×

William D. Mosley holds 228 times base salary in stock. $291.96M of shares against $1.28M in salary for 2026.

Salary from the company's own proxy. The shares are what William D. Mosley last reported holding, valued at $772.15, the price Ordinary Shares 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

ValueAct Holdings, L.P. entity

Director

$343.77M (19)

$1.51B (36)

−$1.16B

13,437,070

5.93%

$10.38B

−42.8%

MOSLEY WILLIAM D

CEO

—

$397.08M (379) scheduled

−$397.08M

378,108

0.1668%

$291.96M

+106.7%

Romano Gianluca

EVP & CFO

—

$180.33M (201) scheduled

−$180.33M

70,757

0.0312%

$54.63M

+3,779%

LUCZO STEPHEN J

Director

—

$132.76M (56)

−$132.76M

231,788

0.1023%

$178.98M

−89.8%

Teh Ban Seng

EVP & Chief Commercial Officer

—

$112.35M (140) scheduled

−$112.35M

5,810

0.0026%

$4.49M

−59.9%

Morris John Christopher

EVP & CTO

—

$28.51M (47) scheduled

−$28.51M

31,132

0.0137%

$24.04M

+16.4%

MURPHY JAMES J

EVP, Sales & Marketing

—

$22.19M (12) scheduled

−$22.19M

10,569

0.0047%

$8.16M

+569.8%

Lee James CI

EVP & CLO

—

$13.28M (44) scheduled

−$13.28M

347

0.0002%

$267.94K

+0.3%

Nygaard Jeffrey D.

EVP, Operations and Technology

$186.90K (1)

$11.85M (28) scheduled

−$11.66M

89,493

0.0395%

$69.10M

+1,030%

SCHUELKE KATHERINE

SVP, CLO & Corporate Secretary

—

$7.65M (12) scheduled

−$7.65M

29,063

0.0128%

$22.44M

+1,048%

Chong Kian Fatt

EVP Global Operations

—

$7.15M (5)

−$7.15M

25,093

0.0111%

$19.38M

+2,221%

Naik Ravi

EVP, Lyve Storage Services

$27.02K (2)

$5.83M (3) scheduled

−$5.80M

38,857

0.0171%

$30.00M

+139.1%

MORTON DAVID H JR

EVP & CFO

—

$5.23M (6) scheduled

−$5.23M

23,346

0.0103%

$18.03M

+4.7%

Tilenius Stephanie

Director

—

$4.07M (6)

−$4.07M

10,664

0.0047%

$8.23M

+35.1%

ZANDER EDWARD J

Director

—

$4.00M (8)

−$4.00M

41,357

0.0182%

$31.93M

−58.2%

Geldmacher Jay L

Director

—

$3.73M (10)

−$3.73M

223

<0.0001%

$172.19K

−97.9%

CANNON MICHAEL R

Director

—

$3.57M (2)

−$3.57M

13,439

0.0059%

$10.38M

+14.9%

BRACE PHILIP G

Former President, CSSG

$33.34K (1)

$2.87M (8) scheduled

−$2.83M

16,069

0.0071%

$12.41M

−44.8%

Arumugavelu Shankar

Director

—

$2.40M (2)

−$2.40M

6,626

0.0029%

$5.12M

—

Conyers Yolanda Lee

Director

—

$2.22M (11) scheduled

−$2.22M

3,351

0.0015%

$2.59M

—

RE MARK

SVP & CTO

—

$1.87M (3) scheduled

−$1.87M

40,470

0.0179%

$31.25M

−25.6%

BRUNER JUDY

Director

—

$1.14M (1)

−$1.14M

18,585

0.0082%

$14.35M

+335.1%

BHATT PRAT

Director

—

$929.88K (1) scheduled

−$929.88K

12,869

0.0057%

$9.94M

—

Fochtman Jeffrey D.

SVP, Business & Marketing

—

$882.47K (3) scheduled

−$882.47K

14,736

0.0065%

$11.38M

—

Adams Mark

Director

—

$721.86K (2)

−$721.86K

14,331

0.0063%

$11.07M

—

MASSARONI KENNETH M

SVP, Interim CLO

—

$626.47K (3)

−$626.47K

108,133

0.0477%

$83.50M

−12.2%

Scolnick Kathryn R.

Interim CFO

—

$561.85K (1) scheduled

−$561.85K

4,256

0.0019%

$3.29M

+3,537%

PARK CHONG SUP

Director

—

$456.68K (3)

−$456.68K

49,336

0.0218%

$38.09M

−9.8%

Moyo Dambisa F

Director

—

$339.96K (2)

−$339.96K

0.0000%

$0.00

−100.0%

MacPherson Regan J

SVP and General Counsel

—

$118.70K (1)

−$118.70K

16,702

0.0074%

$12.90M

−15.6%

CLEMMER RICHARD L

Director

—

29,704

0.0131%

$22.94M

+44.3%

Onken Kristen M

Director

—

23,729

0.0105%

$18.32M

−7.3%

CHENG MEI WEI

Director

—

20,047

0.0088%

$15.48M

+33.9%

Haggart Dylan G.

Director

—

14,515

0.0064%

$11.21M

—

COLEMAN WILLIAM T III

Director

—

14,483

0.0064%

$11.18M

+161.5%

Hottier-Fayon Geraldine

Interim Prin. Accounting Ofcr

—

8,217

0.0036%

$6.34M

+67.9%

BRUGGEWORTH ROBERT A

Director

—

6,591

0.0029%

$5.09M

—

BIONDI FRANK

Director

—

5,399

0.0024%

$4.17M

+189.3%

By person

Individual transactions

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