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

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

2,480

$800.47

$1.99M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

400

$799.03

$319.61K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

530

$797.97

$422.92K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,587

$796.90

$1.26M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

2,166

$795.95

$1.72M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,280

$794.72

$1.02M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

560

$791.36

$443.16K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,760

$789.84

$1.39M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

280

$788.43

$220.76K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

120

$787.26

$94.47K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,040

$786.14

$817.59K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,000

$784.45

$784.45K

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,760

$783.28

$1.38M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

4,147

$782.56

$3.25M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,600

$781.35

$1.25M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

2,453

$780.29

$1.91M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

6,682

$779.27

$5.21M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

7,259

$778.35

$5.65M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

3,987

$777.22

$3.10M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

3,242

$776.20

$2.52M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

2,315

$775.01

$1.79M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

1,717

$774.01

$1.33M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

3,451

$772.65

$2.67M

Teh Ban Seng

15 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

914

$771.38

$705.04K

Romano Gianluca

14 Sep 2026

EVP & CFO

Sold on a plan

955

$781.24

$746.09K

Teh Ban Seng

14 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

989

$779.00

$770.43K

Teh Ban Seng

10 Sep 2026

EVP & Chief Commercial Officer

Sold on a plan

663

$860.09

$570.24K

Conyers Yolanda Lee

1 Sep 2026

Director

Sold on a plan

750

$815.11

$611.33K

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