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: Teh Ban Seng (EVP, Global Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-09-09	Ordinary Shares	M	2340	—	Acquired	7587	Direct
2021-09-09	Ordinary Shares	M	3463	—	Acquired	11050	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-09-09	Restricted Share Unit	$	M	2340	Disposed		Ordinary Shares (2340.0)	Direct
2021-09-09	Restricted Share Unit	$	M	3463	Disposed		Ordinary Shares (3463.0)	Direct
2021-09-09	Restricted Share Unit	$	A	5630	Acquired		Ordinary Shares (5630.0)	Direct
2021-09-09	NQ Options	$87.34	A	15020	Acquired		Ordinary Shares (15020.0)	Direct

Footnotes

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 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, 2020 and each one year anniversary thereafter.

F3: 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, 2021 and each one-year anniversary thereafter.

F4: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer. 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.

F5: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one quarter of the options will vest on September 9, 2022 and the remaining options vest in equal monthly installments over the 36 months following September 9, 2022.