Seagate Technology — Director's Dealing 2021

Feb 23, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Seagate Technology plc (STX)
CIK: 0001137789
Period of Report: 2021-02-18

Reporting Person: Teh Ban Seng (EVP, Global Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-18	Ordinary Shares	M	10000	$60.87	Acquired	32160	Direct
2021-02-18	Ordinary Shares	S	10000	$72.78	Disposed	22160	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-18	NQ Stock Options	$60.87	M	10000	Disposed	2021-09-11	Ordinary Shares (10000.0)	Direct

Footnotes

F1: Includes 558 Ordinary Shares purchased by Reporting Person on January 29, 2021 under the Issuer's Employee Stock Purchase Plan. Such acquisition is exempt from reporting pursuant to Rule 16b-3 under the Securities Exchange Act of 1934.

F2: Options granted to the Reporting Person under the Seagate Technology plc 2012 Equity Incentive Plan (the "Plan") are subject to a four-year vesting schedule. One quarter of the options vested on September 11, 2015 and the remaining options vested in equal monthly installments over the 36 months following September 11, 2015.