MOSLEY WILLIAM D

PrivateCIK: 1388390
Location

FREMONT, CA

Senior insider sale

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

$98.66M

112.82K shares

What this filing means

MOSLEY WILLIAM D plans to sell 112.82K shares of SEAGATE TECHNOLOGY HOLDINGS PLC valued at approximately $98.66M. 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
112.82K
Shares to sell
$98.66M
Approx. market value
33.79K
Acquired (3 months)
1
Planned
5 completed
Securities Acquired — Last 3 Months3
Sort

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
21.07K

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
6.40K

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
6.32K
Total acquired33.79K
Planned & Completed Dispositions6
Sort

Completed

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

6/9/2026
Completed

Units to sell

30K

Market value

$27.35M

6/1/2026

Planned — Approximate Date

NASDAQGSPlanned

Units to sell

18.20K

Market value

$15.46M

8/21/2026
Total

Units

112.82K

Value

$98.66M