Seagate Technology — Director's Dealing 2023

Nov 30, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology Holdings plc (STX)
CIK: 0001137789
Period of Report: 2023-11-29

Reporting Person: Romano Gianluca (EVP & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-11-29	Ordinary Shares	M	28791	$45.89	Acquired	92182	Direct
2023-11-29	Ordinary Shares	M	16125	$46.23	Acquired	108307	Direct
2023-11-29	Ordinary Shares	M	16979	$54.78	Acquired	125286	Direct
2023-11-29	Ordinary Shares	S	24600	$79	Disposed	100686	Direct
2023-11-29	Ordinary Shares	S	350	$79.01	Disposed	100336	Direct
2023-11-29	Ordinary Shares	S	36945	$79.03	Disposed	63391	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-11-29	NQ Options	$45.89	M	28791	Disposed	2026-02-20	Ordinary Shares (28791)	Direct
2023-11-29	NQ Options	$54.78	M	16979	Disposed	2026-09-09	Ordinary Shares (16979)	Direct
2023-11-29	NQ Options	$46.23	M	16125	Disposed	2027-09-09	Ordinary Shares (16125)	Direct

Footnotes

F1: The option exercise and sale of Ordinary Shares reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on May 26, 2023, by the Reporting Person.

F2: Options granted to the Reporting Person under the Seagate Technology Holdings plc 2012 Equity Incentive Plan (the "Plan") are subject to a four-year vesting schedule. Subject to continuous employment, one quarter of the options will vest on February 20, 2020. The remaining options will vest in equal monthly installments over the 36 months following February 20, 2020.

F3: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. One quarter of the options vested on September 9, 2020. Subject to continuous employment, the remaining options vest in equal monthly installments over the 36 months following September 9, 2020.

F4: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to continuous employment, one-quarter of the options will vest on September 9, 2021. The remaining options will vest in equal monthly installments over the 36 months following September 9, 2021.