Seagate Technology (STX) insider trading

By person

17 insiders · 132 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

MOSLEY WILLIAM D

CEO

—

$103.99M (30)

−$103.99M

378,108

0.1668%

$291.96M

−47.4%

Romano Gianluca

EVP & CFO

—

$82.53M (42) scheduled

−$82.53M

70,757

0.0312%

$54.63M

+11.1%

Teh Ban Seng

EVP & Chief Commercial Officer

—

$42.58M (26) scheduled

−$42.58M

5,810

0.0026%

$4.49M

−65.8%

Morris John Christopher

EVP & CTO

—

$12.82M (4)

−$12.82M

31,132

0.0137%

$24.04M

+100.8%

Lee James CI

EVP & CLO

—

$7.16M (29) scheduled

−$7.16M

347

0.0002%

$267.94K

+0.3%

Conyers Yolanda Lee

Director

—

$611.33K (1) scheduled

−$611.33K

3,351

0.0015%

$2.59M

+10.4%

CLEMMER RICHARD L

Director

—

29,704

0.0131%

$22.94M

+27.0%

Chong Kian Fatt

EVP Global Operations

—

25,093

0.0111%

$19.38M

+161.5%

BRUNER JUDY

Director

—

18,585

0.0082%

$14.35M

−18.2%

Haggart Dylan G.

Director

—

14,515

0.0064%

$11.21M

+77.1%

CANNON MICHAEL R

Director

—

13,439

0.0059%

$10.38M

−54.6%

BHATT PRAT

Director

—

12,869

0.0057%

$9.94M

+70.4%

Tilenius Stephanie

Director

—

10,664

0.0047%

$8.23M

0.0%

Arumugavelu Shankar

Director

—

6,626

0.0029%

$5.12M

+5.0%

BRUGGEWORTH ROBERT A

Director

—

6,591

0.0029%

$5.09M

+184.1%

Adams Mark

Director

—

2,046

0.0009%

$1.58M

—

Geldmacher Jay L

Director

—

223

<0.0001%

$172.19K

−91.7%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Morris John Christopher

15 Sep 2026

EVP & CTO

Sell

15,466

$772.15

$11.94M

MOSLEY WILLIAM D

15 Sep 2026

CEO

Sell

97,889

$772.14

$75.58M

Romano Gianluca

15 Sep 2026

EVP & CFO

Sell

49,984

$772.16

$38.60M

MOSLEY WILLIAM D

14 Sep 2026

CEO

Sell

1,870

$781.23

$1.46M

Morris John Christopher

14 Sep 2026

EVP & CTO

Sell

493

$781.23

$384.95K

MOSLEY WILLIAM D

10 Sep 2026

CEO

Sell

1,316

$862.14

$1.13M

MOSLEY WILLIAM D

10 Sep 2026

CEO

Sell

1,534

$862.13

$1.32M

Romano Gianluca

10 Sep 2026

EVP & CFO

Sell

826

$862.13

$711.69K

Romano Gianluca

10 Sep 2026

EVP & CFO

Sell

523

$862.13

$450.46K

Morris John Christopher

10 Sep 2026

EVP & CTO

Sell

319

$862.14

$275.24K

Morris John Christopher

10 Sep 2026

EVP & CTO

Sell

253

$862.13

$218.12K

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