Regions Financial (RF) 4: Santone Angela R. bought 28,411 shares of Common Stock at $… (Jul 2, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-07-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: REGIONS FINANCIAL CORP (RF) CIK: 0001281761 --- Reporting Owner --- Name: Santone Angela R. CIK: 0001797976 Role: Officer (SEVP) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-07-01 | Code: M (Exercise of derivative) Shares: +28,411 | Price: $0.00 Shares Owned After: 28,411 | Ownership: D (Direct) Footnotes: [F1] Represents the vesting of restricted stock units granted on July 1, 2025 (first of three equal annual installments) that settle in shares of common stock on a 1-for-1 basis [F1] Represents the vesting of restricted stock units granted on July 1, 2025 (first of three equal annual installments) that settle in shares of common stock on a 1-for-1 basis [Transaction #2] Security: Common Stock Date: 2026-07-01 | Code: F (Payment of exercise/tax) Shares: -10,286 | Price: $30.80 Total Value: $316,808.80 Shares Owned After: 18,125 | Ownership: D (Direct) Footnotes: [F2] Represents shares withheld by the Company for tax withholding on restricted stock units that settle in shares of common stock on a 1-for-1 basis. --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-07-01 | Code: M (Exercise of derivative) Shares: -28,411 | Price: $0.00 Shares Owned After: 72,157.3134 | Ownership: D (Direct) Footnotes: [F3] Each restricted stock unit represents a contingent right to receive one share of common stock. [F1] Represents the vesting of restricted stock units granted on July 1, 2025 (first of three equal annual installments) that settle in shares of common stock on a 1-for-1 basis [F3] Each restricted stock unit represents a contingent right to receive one share of common stock. [F3] Each restricted stock unit represents a contingent right to receive one share of common stock. [F4] Includes quarterly cash dividends that were reinvested in restricted stock units. --- Footnotes (Complete Index) --- F1: Represents the vesting of restricted stock units granted on July 1, 2025 (first of three equal annual installments) that settle in shares of common stock on a 1-for-1 basis F2: Represents shares withheld by the Company for tax withholding on restricted stock units that settle in shares of common stock on a 1-for-1 basis. F3: Each restricted stock unit represents a contingent right to receive one share of common stock. F4: Includes quarterly cash dividends that were reinvested in restricted stock units. --- Signature --- /s/ /s/ Elizabeth H. Townsend - Attorney-in-Fact (2026-07-02)