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Seagate Technology

STX Net selling
CIK 0001137789 #406 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$563.80M
$192.66M on a plan · $184.94M straight out of an exercise
Sold at will
$186.20M
40 of 669 sales
Net
−$563.80M
−$186.20M against sales at will

By person

17 insiders · 669 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
$281.22M (307) scheduled
−$281.22M
378,108
0.1668%
$291.96M
−47.4%
Romano Gianluca
EVP & CFO
$146.39M (174) scheduled
−$146.39M
70,757
0.0312%
$54.63M
+11.1%
Teh Ban Seng
EVP & Chief Commercial Officer
$89.27M (107) scheduled
−$89.27M
5,810
0.0026%
$4.49M
−65.8%
Morris John Christopher
EVP & CTO
$22.38M (30)
−$22.38M
31,132
0.0137%
$24.04M
+100.8%
Lee James CI
EVP & CLO
$12.56M (37) scheduled
−$12.56M
347
0.0002%
$267.94K
+0.3%
Chong Kian Fatt
EVP Global Operations
$4.36M (2)
−$4.36M
25,093
0.0111%
$19.38M
+161.5%
Arumugavelu Shankar
Director
$2.40M (2)
−$2.40M
6,626
0.0029%
$5.12M
+5.0%
Conyers Yolanda Lee
Director
$1.78M (4) scheduled
−$1.78M
3,351
0.0015%
$2.59M
+10.4%
Tilenius Stephanie
Director
$1.76M (3)
−$1.76M
10,664
0.0047%
$8.23M
0.0%
BHATT PRAT
Director
$929.88K (1) scheduled
−$929.88K
12,869
0.0057%
$9.94M
+70.4%
Geldmacher Jay L
Director
$750.80K (2)
−$750.80K
223
<0.0001%
$172.19K
−91.7%
CLEMMER RICHARD L
Director
29,704
0.0131%
$22.94M
+27.0%
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%
BRUGGEWORTH ROBERT A
Director
6,591
0.0029%
$5.09M
+184.1%
Adams Mark
Director
2,046
0.0009%
$1.58M

Nothing of that kind in this period.

What was left out

Form 4 filings counted 135
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 383
Sales straight out of an exercise 246
Sales at will 40
Transactions with no price 0
Shares from compensation/vesting 865,342
History held since 30 Aug 2016