MORRIS JOHN CHRISTOPHER

PrivateCIK: 1988271
Location

SHAKOPEE, MN

Senior insider sale

EVP & CTO at SEAGATE TECHNOLOGY HOLDINGS PLC — senior position signals high conviction

$3.97M

5.21K shares

What this filing means

MORRIS JOHN CHRISTOPHER plans to sell 5.21K shares of SEAGATE TECHNOLOGY HOLDINGS PLC valued at approximately $3.97M. 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.

InsiderMORRIS JOHN CHRISTOPHERCIK 1988271
Officer· EVP & CTO
Since Feb 2026
5.21K
Shares to sell
$3.97M
Approx. market value
7.05K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months3
Sort

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
1.76K

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
4.07K

Restricted Stock Unit Vesting

Compensation for services

8/20/2026
1.22K
Total acquired7.05K
Planned & Completed Dispositions4
Sort

Completed

Completed

Units to sell

168.00

Market value

$137.4K

8/3/2026
Completed

Units to sell

898.00

Market value

$790.4K

6/12/2026
Completed

Units to sell

574.00

Market value

$1.6K

6/9/2026

Planned — Approximate Date

NASDAQGSPlanned

Units to sell

3.58K

Market value

$3.04M

8/21/2026
Total

Units

5.21K

Value

$3.97M