Western Union (WU)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-08 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Western Union CO (WU) CIK: 0001365135 --- Reporting Owner --- Name: Hawksworth Benjamin Scott CIK: 0002075933 Role: Officer (Chief Operating Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-09-08 | Code: F (Payment of exercise/tax) Shares: -8,569 | Price: $7.00 Total Value: $59,983.00 Shares Owned After: 313,891 | Ownership: D (Direct) Footnotes: [F1] Represents shares withheld by the Company to satisfy tax withholding obligations of the reporting person that arose in connection with the vesting and settlement of 19,562 restricted stock units, representing the final vesting installment of the restricted stock unit award granted by the Company to the reporting person on September 8, 2023. --- Footnotes (Complete Index) --- F1: Represents shares withheld by the Company to satisfy tax withholding obligations of the reporting person that arose in connection with the vesting and settlement of 19,562 restricted stock units, representing the final vesting installment of the restricted stock unit award granted by the Company to the reporting person on September 8, 2023. --- Signature --- /s/ Lisa A. Atkins, As Attorney-in-Fact (2026-09-09)