Western Union CO (WU) · 4/A SEC Filing

=== SEC Form 4/A — Statement of Changes in Beneficial Ownership === Document Type: 4/A Period of Report: 2026-03-02 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Western Union CO (WU) CIK: 0001365135 --- Reporting Owner --- Name: Angelini Giovanni CIK: 0001949319 Role: Officer (President Europe, Africa, MEPA) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-03-02 | Code: A (Grant or award) Shares: +65,377 | Price: $0.00 Shares Owned After: 278,066 | Ownership: D (Direct) Footnotes: [F1] Represents a grant of performance-based restricted stock unit awards which vests in full on March 2, 2029, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. [Transaction #2] Security: Common Stock Date: 2026-03-02 | Code: A (Grant or award) Shares: +39,226 | Price: $0.00 Shares Owned After: 317,292 | Ownership: D (Direct) Footnotes: [F2] Represents a restricted stock unit award which vests in three substantially equal installments on March 2, 2027, 2028, and 2029, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. --- Derivative Transactions --- [Transaction #1] Security: Employee Stock Option (Right to Buy) Date: 2026-03-02 | Code: A (Grant or award) Shares: +192,308 | Price: $0.00 Exercisable: N/A | Expires: 2036-03-02 Shares Owned After: 192,308 | Ownership: D (Direct) Footnotes: [F3] This option vests in four substantially equal installments on March 2, 2027, 2028, 2029, and 2030, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. --- Footnotes (Complete Index) --- F1: Represents a grant of performance-based restricted stock unit awards which vests in full on March 2, 2029, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. F2: Represents a restricted stock unit award which vests in three substantially equal installments on March 2, 2027, 2028, and 2029, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. F3: This option vests in four substantially equal installments on March 2, 2027, 2028, 2029, and 2030, subject to the reporting person's continued employment with the Company and any applicable termination provisions contained in the award agreement. --- Signature --- /s/ Benjamin C. Adams, As Attorney-in-Fact (2026-03-11)