Seagate Technology — Director's Dealing 2021

Sep 14, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology Holdings plc (STX)
CIK: 0001137789
Period of Report: 2021-09-09

Reporting Person: SCHUELKE KATHERINE (SVP, CLO & Corporate Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-09-09	Ordinary Shares	M	1807	—	Acquired	17880	Direct
2021-09-09	Ordinary Shares	F	896	$87.34	Disposed	16984	Direct
2021-09-09	Ordinary Shares	M	3847	—	Acquired	20831	Direct
2021-09-09	Ordinary Shares	F	1908	$87.34	Disposed	18923	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-09-09	Restricted Share Unit	$	M	3847	Disposed		Ordinary Shares (3847.0)	Direct
2021-09-09	Restricted Share Unit	$	M	1807	Disposed		Ordinary Shares (1807.0)	Direct
2021-09-09	Restricted Share Unit	$	A	7540	Acquired		Ordinary Shares (7540.0)	Direct

Footnotes

F1: These Ordinary Shares are withheld securities to cover tax liabilities incident to the vesting of Restricted Share Units ("RSUs").

F2: Each RSU represents a contingent right to receive one Ordinary Share of the Issuer.

F3: Consists of a grant of RSUs awarded to the Reporting Person under the Amended and Restated Seagate Technology Holdings plc 2012 Equity Incentive Plan (the "Plan"). Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 9, 2021 and each one-year anniversary thereafter.

F4: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 9, 2020 and each one-year anniversary thereafter.

F5: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on September 9, 2022 and each one-year anniversary thereafter.