William D. Mosley - 20 Feb 2025 Form 4 Insider Report for Seagate Technology Holdings plc (STX)

Role: Chief Executive Officer, Director
Signature: /s/ Louis J. Thorson, Attorney-in-Fact for William D. Mosley
Issuer symbol: STX
Transactions as of: 20 Feb 2025
Net transactions value: -$488,053
Form type: 4
Filing time: 24 Feb 2025, 16:54:49 UTC
Previous filing: 05 Feb 2025
Next filing: 04 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	+11,808	+2%	$0.000000	597,399	20 Feb 2025	Direct
transaction	STX	Ordinary Shares	Tax liability	$488,053	-4,755	-0.8%	$102.64	592,644	20 Feb 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	Performance-Based Restricted Share Units	Options Exercise	$0	-11,808	-100%	$0.000000	0	20 Feb 2025	Ordinary Shares	11,808	$0.000000	Direct	F1

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

Explanation of Responses:

Id	Content
F1	On January 18, 2025 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,808 Performance Share Units granted to Mr. Mosley on February 20, 2024. The 11,808 Ordinary Shares vested on February 20, 2025.