Western Union CO (WU) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-03-13 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Western Union CO (WU) CIK: 0001365135 --- Reporting Owner --- Name: Pant Milind CIK: 0002121192 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-03-13 | Code: A (Grant or award) Shares: +16,905 | Price: $0.00 Shares Owned After: 16,905 | Ownership: D (Direct) Footnotes: [F1] Represents a restricted stock unit award which vests in full on March 13, 2027, subject to the reporting person's continued service on the Company's board and any applicable termination provisions contained in the award agreement. --- Footnotes (Complete Index) --- F1: Represents a restricted stock unit award which vests in full on March 13, 2027, subject to the reporting person's continued service on the Company's board and any applicable termination provisions contained in the award agreement. --- Signature --- /s/ Lisa A. Atkins, As Attorney-in-Fact (2026-03-17)