CAPITAL ONE FINANCIAL CORP (COF) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-08 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CAPITAL ONE FINANCIAL CORP (COF) CIK: 0000927628 --- Reporting Owner --- Name: Harford Suni P CIK: 0002015867 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-08 | Code: A (Grant or award) Shares: +1,294 | Price: $0.00 Shares Owned After: 4,314 | Ownership: D (Direct) Footnotes: [F1] Restricted stock units which vest in their entirety and settle in shares of the Company's common stock on May 8, 2027. The reporting person will also be entitled to additional shares representing dividends accrued on the shares issuable at settlement. --- Footnotes (Complete Index) --- F1: Restricted stock units which vest in their entirety and settle in shares of the Company's common stock on May 8, 2027. The reporting person will also be entitled to additional shares representing dividends accrued on the shares issuable at settlement. --- Signature --- /s/ /s/ Katherine DeLuca (POA on file) (2026-05-12)