James C. Lee - 22 Oct 2026 Form 4 Insider Report for Seagate Technology Holdings plc (STX)

Reporting relationship: EVP & CLO
Issuer ticker: STX
Reported as of: 22 Oct 2026
Net transaction value: -$351,411
SEC form: 4
Accepted by SEC: 26 Oct 2026, 16:13:59 UTC
Prior SEC filing: 26 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Louis J. Thorson, Attorney-in-fact for James C. Lee

Filing notes and source

Key filing fact

James C. Lee filed Form 4 for Seagate Technology Holdings plc (STX) on 26 Oct 2026.

Key facts

This page summarizes James C. Lee's Form 4 filing for Seagate Technology Holdings plc (STX).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 26 Oct 2026, 16:13.

Change

Previous filing in this sequence was filed on 26 Aug 2026.
Current net transaction value: -$351,411.

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 0001773423 Primary reporting owner

Lee James CI

Relationship: EVP & CLO
Address: SEAGATE TECHNOLOGY PLC, 47488 KATO ROAD, FREMONT
Signature: /s/ Louis J. Thorson, Attorney-in-fact for James C. Lee
Signature date: 26 Oct 2026

Reported non-derivative transactions

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

STX transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +1,237
Change %: +356%
Price: $0.000000^*
Shares after: 1,584
Date: 22 Oct 2026
Ownership: Direct

STX transaction

Ordinary Shares

Sale

Transaction value: -$351,411
Shares: -547
Change %: -35%
Price: $642.14
Shares after: 1,037
Date: 23 Oct 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

STX transaction Derivative

Restricted Share Unit

Options Exercise

Transaction value
Shares: -1,237
Change %: -12%
Price: $0.000000^*
Shares after: 8,665
Date: 22 Oct 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 1,237
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted share unit ("RSU") represents a contingent right to receive one Ordinary Share of the Issuer.

Footnote F2

Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Such RSUs vested as to one-quarter of the shares on July 22, 2025 and then in equal quarterly installments thereafter.