144Filing Date: Sep 15, 2026
Seagate Technology (STX)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001388390-26-000014
Sale Plan
MOSLEY WILLIAM D
Officer, Director·Seagate Technology
Proposed
Common StockNASDAQGS
Shares102.78K
Est. DateSep 15
Market Value$79.36M
BrokerMorgan Stanley
AcquisitionPerformance Share Unit Vesting · Issuer
Acquired DateSep 14, 2026
Amount Acquired177.00K
% Outstanding0.0454%
Exercise / Payment Details
Paid: Sep 14, 2026Method: Compensation for services
Sales Past 3 Months Total $92.89M · 109.47K sh. expand_more
Sep
14
$1.46M
1.87K sh.
Sep
10
$2.46M
2.85K sh.
Sep
1
$24.49M
30.00K sh.
Aug
21
$12.52M
14.75K sh.
Aug
3
$24.51M
30.00K sh.
Jul
1
$27.44M
30.00K sh.
auto_awesomeDeep Analysis
Deep Analysis
Seagate CEO and director William D. Mosley filed a Form 144 to sell 102,784 shares worth roughly $79.4 million — about 58% of the 177,000 performance share units that vested the day before — through Morgan Stanley.
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Signature & Compliance expand_more
Notice DateSep 15, 2026
Signature /s/ Dawn Ledbetter. Attorney-in-Fact for William D. Mosley
Issuer Info expand_more
CompanySeagate Technology Holdings plc
CIK0001137789
SEC File No.001-31560
Phone65 6412 5172
Address121 WOODLANDS AVENUE 5, SINGAPORE, U0 739009