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Seagate Technology

STX Net selling
CIK 0001137789 #406 in the set updated 17 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$293.09M
$55.34M on a plan · $79.21M straight out of an exercise
Sold at will
$158.54M
20 of 191 sales
Net
−$293.09M
−$158.54M against sales at will

By person

17 insiders · 191 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
$119.40M (33)
−$119.40M
378,108
0.1668%
$291.96M
−47.4%
Romano Gianluca
EVP & CFO
$90.24M (45)
−$90.24M
70,757
0.0312%
$54.63M
+11.1%
Teh Ban Seng
EVP & Chief Commercial Officer
$56.09M (72) scheduled
−$56.09M
5,810
0.0026%
$4.49M
−65.8%
Morris John Christopher
EVP & CTO
$16.24M (8)
−$16.24M
31,132
0.0137%
$24.04M
+100.8%
Lee James CI
EVP & CLO
$10.51M (32) scheduled
−$10.51M
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%

Nothing of that kind in this period.

What was left out

Form 4 filings counted 26
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 58
Sales straight out of an exercise 113
Sales at will 20
Transactions with no price 0
Shares from compensation/vesting 543,771
History held since 30 Aug 2016