Samuel Vicari - 01 Apr 2026 Form 4 Insider Report for GLOBALFOUNDRIES Inc. (GFS)

Reporting relationship: Chief Customer Officer
Issuer ticker: GFS
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Apr 2026, 14:20:00 UTC
Prior SEC filing: 18 Mar 2026
Next SEC filing: 13 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeff Worth, as Attorney-in-fact for Reporting Person

Key filing fact

Samuel Vicari filed Form 4 for GLOBALFOUNDRIES Inc. (GFS) on 03 Apr 2026.

Key facts

This page summarizes Samuel Vicari's Form 4 filing for GLOBALFOUNDRIES Inc. (GFS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 03 Apr 2026, 14:20.

Change

Previous filing in this sequence was filed on 18 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 0002112441 Primary reporting owner

Vicari Samuel

Relationship: Chief Customer Officer
Address: 400 STONE BREAK ROAD EXTENSION, MALTA
Signature: /s/ Jeff Worth, as Attorney-in-fact for Reporting Person
Signature date: 03 Apr 2026

Reported non-derivative transactions

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

GFS transaction

Ordinary Shares

Tax liability

Transaction value
Shares: -1,461
Change %: -14%
Price: $44.48^*
Shares after: 8,692
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F1, F3

GFS holding

Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 43,455
Date: 01 Apr 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 3 footnotes

Footnote F1

Reflects the vesting and settlement of restricted stock units (RSUs) into 4,094 ordinary shares on April 1, 2026.

Footnote F2

Represents RSUs, 26,316 of which vest in equal installments on March 1, 2027, 2028 and 2029, 13,044 of which vest on March 1, 2027 and 2028 and 4,095 of which vest on April 1, 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.

Footnote F3

Represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of RSUs.