MOSLEY WILLIAM D

PrivateCIK: 1388390
Location

FREMONT, CA

Senior insider sale

CEO at SEAGATE TECHNOLOGY HOLDINGS PLC — senior position signals high conviction

$95.45M

112.36K shares

What this filing means

MOSLEY WILLIAM D plans to sell 112.36K shares of SEAGATE TECHNOLOGY HOLDINGS PLC valued at approximately $95.45M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderMOSLEY WILLIAM DCIK 1388390
DirectorOfficer· CEO
Since Mar 2026
112.36K
Shares to sell
$95.45M
Approx. market value
5.23K
Acquired (3 months)
1
Planned
6 completed
Securities Acquired — Last 3 Months2
Sort

Restricted Stock Unit Vesting

Compensation for services

9/9/2026
2.81K

Restricted Stock Unit Vesting

Compensation for services

9/9/2026
2.42K
Total acquired5.23K
Planned & Completed Dispositions7
Sort

Completed

Completed

Units to sell

30K

Market value

$24.49M

9/1/2026
Completed

Units to sell

14.75K

Market value

$12.52M

8/21/2026
Completed

Units to sell

30K

Market value

$24.51M

8/3/2026
Completed

Units to sell

30K

Market value

$27.44M

7/1/2026
Completed

Units to sell

1.77K

Market value

$1.56M

6/12/2026
Completed

Units to sell

2.85K

Market value

$2.35M

6/10/2026

Planned — Approximate Date

NASDAQGSPlanned

Units to sell

2.99K

Market value

$2.58M

9/10/2026
Total

Units

112.36K

Value

$95.45M