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, CEOFeb 20, 2026
Option Exercise
$0.0011,807421,863
STX
William D MosleyDirector, CEOFeb 2, 2026
Sale
$429.2720,000$8.6M410,056
STX
WILLIAM MOSLEYFeb 2, 2026
Proposed Sale
$407.6920,000$8.2M
STX
WILLIAM MOSLEYJan 2, 2026
Proposed Sale
$275.3920,000$5.5M
STX
WILLIAM MOSLEYDec 1, 2025
Proposed Sale
$276.6920,000$5.5M
STX
WILLIAM MOSLEYNov 3, 2025
Proposed Sale
$255.8820,000$5.1M
STX
WILLIAM MOSLEYOct 1, 2025
Proposed Sale
$236.0620,000$4.7M
STX
WILLIAM MOSLEYSep 2, 2025
Proposed Sale
$167.4020,000$3.3M
STX
WILLIAM MOSLEYAug 1, 2025
Proposed Sale
$157.0120,000$3.1M
STX
WILLIAM MOSLEYJul 1, 2025
Proposed Sale
$144.3320,000$2.9M
STX
WILLIAM MOSLEYJun 9, 2025
Proposed Sale
$126.9754,347$6.9M
STX
WILLIAM MOSLEYJun 3, 2025
Proposed Sale
$119.1510,000$1.2M
STX
WILLIAM MOSLEYMay 22, 2025
Proposed Sale
$104.43130,000$13.6M
STX
WILLIAM D. MOSLEYApr 1, 2025
Proposed Sale
$84.9520,000$1.7M
STX
WILLIAM D. MOSLEYJan 2, 2025
Proposed Sale
$86.3160,000$5.2M
STX
WILLIAM D. MOSLEYOct 1, 2024
Proposed Sale
$109.5360,000$6.6M
STX
WILLIAM D. MOSLEYSep 26, 2024
Proposed Sale
$107.76121,785$13.1M

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