X0609 4 2026-04-20 0 0001709048 GLOBALFOUNDRIES Inc. GFS 0002120107 Hogan Michael James false 400 STONE BREAK ROAD EXTENSION MALTA NY 12020 0 1 0 0 Chief Business Officer 1 Ordinary Shares 2026-04-20 4 S 0 500 60 D 18345 D The reporting person is subject to a lock-up agreement that expires on May 10, 2026 that was entered into with the underwriters in connection with an offering of securities by the issuer's majority shareholder. The sale of shares is a permissible exemption under the terms of the lock-up agreement. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person prior to the offering. /s/ Jeff Worth, as Attorney-in-fact for Reporting Person 2026-04-22