Fidelity National Information Services, Inc. (FIS) · Initial Holdings (Form 3) SEC Filing

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-07-30 --- Issuer --- Name: Fidelity National Information Services, Inc. (FIS) CIK: 0001136893 --- Reporting Owner --- Name: Keller Charles H. CIK: 0002147956 Role: Officer (Chief Legal Officer) --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) [Holding #2] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of FIS common stock. [F1] On June 3, 2026, the reporting person was granted restricted stock units which will vest in three equal annual installments commencing on the first anniversary date of the grant. [F1] On June 3, 2026, the reporting person was granted restricted stock units which will vest in three equal annual installments commencing on the first anniversary date of the grant. [Holding #3] Security: Stock Option (Right to Buy) Ownership: D (Direct) [Holding #4] Security: Stock Option (Right to Buy) Ownership: D (Direct) [Holding #5] Security: Stock Option (Right to Buy) Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: On June 3, 2026, the reporting person was granted restricted stock units which will vest in three equal annual installments commencing on the first anniversary date of the grant. F2: Each restricted stock unit represents a contingent right to receive one share of FIS common stock. --- Signature --- /s/ /s/ Charles H. Keller, attorney-in-fact (2026-08-06)