Stephanie Tilenius - 05 May 2026 Form 4 Insider Report for Seagate Technology Holdings plc (STX)

Reporting relationship: Director
Issuer ticker: STX
Reported as of: 05 May 2026
Net transaction value: -$1,211,250
SEC form: 4
Accepted by SEC: 06 May 2026, 16:36:36 UTC
Prior SEC filing: 19 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Louis J. Thorson, Attorney-in-Fact for Stephanie Tilenius

Key filing fact

Stephanie Tilenius filed Form 4 for Seagate Technology Holdings plc (STX) on 06 May 2026.

Key facts

This page summarizes Stephanie Tilenius's Form 4 filing for Seagate Technology Holdings plc (STX).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 06 May 2026, 16:36.

Change

Previous filing in this sequence was filed on 19 Feb 2026.
Current net transaction value: -$1,211,250.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001534995 Primary reporting owner

Tilenius Stephanie

Relationship: Director
Address: SEAGATE TECHNOLOGY HOLDINGS PLC, 47488 KATO ROAD, FREMONT
Signature: /s/ Louis J. Thorson, Attorney-in-Fact for Stephanie Tilenius
Signature date: 06 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

STX transaction

Ordinary Shares

Sale

Transaction value: $1,180,557
Shares: -1,540
Change %: -13%
Price: $766.60
Shares after: 10,704
Date: 05 May 2026
Ownership: Direct
Footnotes: F1

STX transaction

Ordinary Shares

Sale

Transaction value: $30,693
Shares: -40
Change %: -0.37%
Price: $767.33
Shares after: 10,664
Date: 05 May 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

These Ordinary Shares were sold in multiple trades at prices ranging from $766.29 to $767.25. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.