Form 4 for STX Seagate Technology

Accepted 2025-10-21 00:00:00 ET · period of report 2025-10-19 · accession 0001137789-25-000275 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2025-10-21	2025-10-19	STX	Arumugavelu Shankar	Dir	F - Tax	$225.40	-647	12.6K	-5%	-$145.8K
D	2025-10-21	2025-10-19	STX	Arumugavelu Shankar	Dir	M - OptEx	$0.00	+2,693	13.3K	+25%	$0
D	2025-10-21	2025-10-19	STX	Arumugavelu Shankar	Dir	M - OptEx	$0.00	-2,693	0	-100%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Ordinary Shares	2025-10-19	F	D	647	$225.40	12,626	D	—	—
2	Common	Ordinary Shares	2025-10-19	M	A	2,693	$0.00	13,273	D	—	—
3	Derivative	Restricted Share Unit	2025-10-19	M	D	2,693	$0.00	0	D	$0.00 · — to —	2,693 Ordinary Shares	(F1) Consists of a grant of restricted share units (RSUs) awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan for no consideration. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer. Subject to the Reporting Person's continuous service with the Issuer, shares will be released to the Reporting Person on the earlier of (i) one year from the date of grant and (ii) the date of the next annual general meeting of shareholders of the Issuer following the end of the fiscal year ending on June 27, 2025, provided such annual general meeting is at least fifty (50) weeks after the immediately preceding fiscal year's annual general meeting.