=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-25
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: GLOBALFOUNDRIES Inc. (GFS)
CIK: 0001709048
--- Reporting Owner ---
Name: Raman Pradheepa
CIK: 0002112738
Role: Officer (Chief People Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Ordinary Shares
Date: 2026-09-25 | Code: F (Payment of exercise/tax)
Shares: -2,222 | Price: $49.00
Total Value: $108,878.00
Shares Owned After: 2,145 | Ownership: D (Direct)
Footnotes:
[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.
[F1] Reflects the vesting and settlement of restricted stock units (RSUs) into 4,367 ordinary shares on September 25, 2026.
[Transaction #2]
Security: Ordinary Shares
Date: 2026-09-28 | Code: S (Open market sale)
Shares: -2,145 | Price: $48.83
Total Value: $104,740.35
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F4] The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
--- Holdings ---
[Holding #1]
Security: Restricted Share Units
Ownership: D (Direct)
Footnotes:
[F1] Reflects the vesting and settlement of restricted stock units (RSUs) into 4,367 ordinary shares on September 25, 2026.
[F2] Represents RSUs, 32,895 of which vest in equal installments on March 1, 2027, 2028 and 2029, 22,826 of which vest in equal installments on March 1, 2027 and 2028, and 6,231 of which vest on February 27, 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.
--- Footnotes (Complete Index) ---
F1: Reflects the vesting and settlement of restricted stock units (RSUs) into 4,367 ordinary shares on September 25, 2026.
F2: Represents RSUs, 32,895 of which vest in equal installments on March 1, 2027, 2028 and 2029, 22,826 of which vest in equal installments on March 1, 2027 and 2028, and 6,231 of which vest on February 27, 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.
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.
F4: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
--- Signature ---
/s/ /s/ Angela Corsilles, as Attorney-in-fact for Reporting Person (2026-09-29)
