John Christopher Morris - 09 Mar 2025 Form 4 Insider Report for Seagate Technology Holdings plc (STX)

Role: SVP & CTO
Signature: /s/ Louis J. Thorson, Attorney-in-Fact for John C. Morris
Issuer symbol: STX
Transactions as of: 09 Mar 2025
Net transactions value: -$13,464
Form type: 4
Filing time: 10 Mar 2025, 17:31:22 UTC
Previous filing: 24 Feb 2025
Next filing: 12 Mar 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STX	Ordinary Shares	Options Exercise	$0	+499	+4.6%	$0.000000	11,362	09 Mar 2025	Direct
transaction	STX	Ordinary Shares	Tax liability	$13,464	-153	-1.3%	$88.00	11,209	09 Mar 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	STX	Restricted Share Unit	Options Exercise	$0	-499	-14%	$0.000000	2,995	09 Mar 2025	Ordinary Shares	499		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted share unit ("RSU") represents a contingent right to receive one Ordinary Share of the Issuer.
F2	Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan subject to a four-year vesting schedule. One-quarter of the shares vested on September 9, 2023 and then in equal quarterly installments thereafter.