Key

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-30 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: KEYCORP /NEW/ (KEY) CIK: 0000091576 --- Reporting Owner --- Name: VASOS TODD J CIK: 0001243183 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Deferred Shares Date: 2026-06-30 | Code: A (Grant or award) Shares: +1,843 | Price: $0.00 Shares Owned After: 77,983 | Ownership: D (Direct) Footnotes: [F1] Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp 2026 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares. [F2] Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of July 1, 2028, or the death of the participant. [F2] Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of July 1, 2028, or the death of the participant. [F3] Includes approximately 690 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2026. --- Holdings --- [Holding #1] Security: Common Shares Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp 2026 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares. F2: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of July 1, 2028, or the death of the participant. F3: Includes approximately 690 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2026. --- Signature --- /s/ Adam J. Larkins POA for Todd J. Vasos (2026-07-02)