Form 4 Tracker
William D Mosley

Director, CEO · 12 filings · Latest: Jun 11, 2026

Seagate Technology Holdings plc
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
STX
William D MosleyDirector, CEOJun 12, 2026
Sale
$880.191,768.25$1.6M327,517
STX
William D MosleyDirector, CEOJun 11, 2026
Option Exercise
$0.003,319329,285.25
STX
MOSLEY WILLIAM DJun 12, 2026
Proposed Sale
$868.091,769$1.5M
STX
William D MosleyDirector, CEOJun 10, 2026
Sale
$821.742,854.75$2.3M325,966.25
STX
William D MosleyDirector, CEOJun 9, 2026
Option Exercise
$0.005,230327,284.5
STX
MOSLEY WILLIAM DJun 10, 2026
Proposed Sale
$876.772,855$2.5M
STX
William D MosleyDirector, CEOJun 1, 2026
Sale
$924.9913,780$12.7M323,591
STX
William D MosleyDirector, CEOJun 1, 2026
Sale
$900.2116,220$14.6M337,371
STX
William D MosleyDirector, CEOJun 1, 2026
Option Exercise
$46.2314,000$647.2K353,591
STX
WILLIAM D. MOSLEYJun 1, 2026
Proposed Sale
$879.8090,000$79.2M
STX
William D MosleyDirector, CEOMay 20, 2026
Sale
$751.2930,000$22.5M339,591
STX
William D MosleyDirector, CEOMay 20, 2026
Option Exercise
$46.2314,000$647.2K369,591
STX
WILLIAM D. MOSLEYMay 20, 2026
Proposed Sale
$733.3530,000$22.0M
STX
William D MosleyDirector, CEOApr 1, 2026
Sale
$420.7320,000$8.4M355,591
STX
WILLIAM MOSLEYApr 1, 2026
Proposed Sale
$391.7620,000$7.8M
STX
William D MosleyDirector, CEOMar 19, 2026
Sale
$406.7724,584$10.0M375,591
STX
William D MosleyDirector, CEOMar 11, 2026
Option Exercise
$0.003,319401,833
STX
William D MosleyDirector, CEOMar 9, 2026
Option Exercise
$0.005,230399,721
STX
William D MosleyDirector, CEOMar 2, 2026
Sale
$384.7620,000$7.7M395,897
STX
WILLIAM MOSLEYMar 2, 2026
Proposed Sale
$407.8420,000$8.2M

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