Thomas Caulfield - 01 May 2026 Form 4 Insider Report for GLOBALFOUNDRIES Inc. (GFS)

Reporting relationship: Director
Issuer ticker: GFS
Reported as of: 01 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 May 2026, 11:45:27 UTC
Prior SEC filing: 23 Mar 2026
Next SEC filing: 14 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeff Worth, as Attorney-in-fact for Reporting Person

Key filing fact

Thomas Caulfield filed Form 4 for GLOBALFOUNDRIES Inc. (GFS) on 05 May 2026.

Key facts

This page summarizes Thomas Caulfield's Form 4 filing for GLOBALFOUNDRIES Inc. (GFS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 May 2026, 11:45.

Change

Previous filing in this sequence was filed on 23 Mar 2026.
Current net transaction value: $0.

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 0001342570 Primary reporting owner

Caulfield Thomas

Relationship: Director
Address: 400 STONE BREAK ROAD EXTENSION, MALTA
Signature: /s/ Jeff Worth, as Attorney-in-fact for Reporting Person
Signature date: 05 May 2026

Reported non-derivative transactions

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

GFS transaction

Restricted Share Units

Award

Transaction value
Shares: +146,199
Change %: +348%
Price: $0.000000^*
Shares after: 188,256
Date: 01 May 2026
Ownership: Direct
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

Reflects restricted share units (RSUs) awarded May 1, 2026 to the Reporting Person. Such RSUs vest on December 31, 2027, subject to the Reporting Person's continued service with the Issuer through the vesting date. Each RSU represents a contingent right to receive one share of the Issuer's ordinary shares upon settlement.

Footnote F2

Represents RSUs, 42,057 of which vest on February 27, 2027, and 146,199 of which vest on December 31, 2027, subject to the Reporting Person's continuous service through each such vesting date. Each RSU represents a contingent right to receive one share of the Issuer's ordinary shares upon settlement.