KEY

SEC source: 0001681915-26-000001 · wk-form4_1767654760.xml · derivative · entry 2

Tobin Richard J · CIK 0001681915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,711

Underlying: Common Shares · 1,453 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F3 · balance_after: Includes approximately 747 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2025.

SEC source: 0001188585-26-000001 · wk-form4_1767654737.xml · derivative · entry 2

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,370

Underlying: Common Shares · 1,090 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: 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 · derivative.expiration_date: 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 · balance_after: Includes approximately 548 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2025.

SEC source: 0001443147-26-000001 · wk-form4_1767654724.xml · derivative · entry 2

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,407

Underlying: Common Shares · 1,453 shares

Expires not disclosed

F2 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F3 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F3 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F4 · balance_after: Includes approximately 615 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2025.

SEC source: 0001557267-26-000001 · wk-form4_1767654731.xml · derivative · entry 2

Rankin Devina A · CIK 0001557267 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,346

Underlying: Common Shares · 1,453 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F3 · balance_after: Includes approximately 773 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2025.

SEC source: 0000950157-25-001008 · form4.xml · nonDerivative · entry 1

BANK OF NOVA SCOTIA · CIK 0000009631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,968,762

F1 · kind: Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares.

SEC source: 0001669883-25-000004 · wk-form4_1765577627.xml · nonDerivative · entry 1

Paine Andrew J III · CIK 0001669883 · Head of Institutional Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 232,544

SEC source: 0000950157-25-000998 · form4.xml · nonDerivative · entry 1

BANK OF NOVA SCOTIA · CIK 0000009631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,193,846

F1 · kind: Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares.

SEC source: 0000950157-25-000987 · form4.xml · nonDerivative · entry 1

BANK OF NOVA SCOTIA · CIK 0000009631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,294,162

F1 · kind: Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares.

F2 · balance_after: Amount excludes certain common shares, par value $1.00 per share, of the Issuer held by the Reporting Person on a proprietary basis and in which the Reporting Person does not have a pecuniary interest (such common shares, "Excluded Shares"). Excluded Shares were previously reported on, and this Form 4 is deemed to accordingly adjust, the Form 3 filed by the Reporting Person on January 6, 2025 (62,051 Excluded Shares) and the Form 4s filed by the Reporting Person on February 7, 2025 (50,000 Excluded Shares), November 20, 2025 (126,037 Excluded Shares) and November 26, 2025 (127,271 Excluded Shares).

SEC source: 0000950157-25-000975 · form4.xml · nonDerivative · entry 1

BANK OF NOVA SCOTIA · CIK 0000009631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,478,674

F1 · kind: Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares.

SEC source: 0000950157-25-000959 · form4.xml · nonDerivative · entry 1

BANK OF NOVA SCOTIA · CIK 0000009631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 162,783,583

F1 · kind: Disposition pursuant to the Investment Agreement by and between the Reporting Person and the Issuer, dated August 12, 2024 (the "Investment Agreement"), and related arrangements between the Reporting Person and the Issuer, pursuant to which the Reporting Person participates (in certain circumstances, automatically), on a pro rata basis, in any repurchase by the Issuer of its common shares.

SEC source: 0001496583-25-000003 · wk-form4_1759528233.xml · derivative · entry 4

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,474

Underlying: Common Shares · 1,363 shares

Expires 2025-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each deferred share is the economic equivalent of one common share.

F3 · price: Each deferred share is the economic equivalent of one common share.

F6 · balance_after: Includes approximately 1,936 dividend-equivalent deferred shares accrued under the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan in September 2025.

SEC source: 0001496583-25-000003 · wk-form4_1759528233.xml · derivative · entry 3

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,089

Underlying: Common Shares · 1,493 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan.

F1 · price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan.

F4 · derivative.exercise_date: These deferred shares will distribute in ten quarterly installments beginning on July 1, 2025.

F4 · derivative.expiration_date: These deferred shares will distribute in ten quarterly installments beginning on July 1, 2025.

F5 · balance_after: Includes approximately 147 dividend-equivalent deferred shares accrued under the Deferred Compensation Plan in September 2025.

SEC source: 0001496583-25-000003 · wk-form4_1759528233.xml · nonDerivative · entry 2

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,126

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each deferred share is the economic equivalent of one common share.

SEC source: 0001496583-25-000003 · wk-form4_1759528233.xml · nonDerivative · entry 1

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,764

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan.

F2 · balance_after: Includes approximately 146 common shares acquired through dividend reinvestments in September 2025.

SEC source: 0001188585-25-000003 · wk-form4_1759442085.xml · derivative · entry 2

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,731

Underlying: Common Shares · 1,203 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: 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 · derivative.expiration_date: 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 · balance_after: Includes approximately 576 dividend-equivalent deferred shares accrued under the Deferred Share Plan in September 2025.

SEC source: 0001243183-25-000004 · wk-form4_1759442079.xml · derivative · entry 2

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,882

Underlying: Common Shares · 1,738 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F3 · balance_after: Includes approximately 658 dividend-equivalent deferred shares accrued under the Deferred Share Plan in September 2025.

SEC source: 0001557267-25-000003 · wk-form4_1759442073.xml · derivative · entry 2

Rankin Devina A · CIK 0001557267 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,121

Underlying: Common Shares · 1,605 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F3 · balance_after: Includes approximately 813 dividend-equivalent deferred shares accrued under the Deferred Share Plan in September 2025.

SEC source: 0001681915-25-000004 · wk-form4_1759442067.xml · derivative · entry 2

Tobin Richard J · CIK 0001681915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,512

Underlying: Common Shares · 1,605 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F3 · balance_after: Includes approximately 785 dividend-equivalent deferred shares accrued under the Deferred Share Plan in September 2025.

SEC source: 0001443147-25-000003 · wk-form4_1759442058.xml · derivative · entry 2

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,339

Underlying: Common Shares · 1,605 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Amended and Restated Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F3 · balance_after: Includes approximately 643 dividend-equivalent deferred shares accrued under the Deferred Share Plan in September 2025.

SEC source: 0001486643-25-000002 · wk-form4_1757621898.xml · nonDerivative · entry 1

Gorman Christopher M. · CIK 0001486643 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By GRAT

Disclosed balance after: 0

F1 · ownership.nature: Upon termination of this grantor retained annuity trust on September 9, 2025, 66,645 shares of KeyCorp common stock were transferred to the reporting person's children. The remaining 60,000 shares in such trust were returned to the reporting person and continue to be reported in this Form 4 as directly owned.

SEC source: 0001669883-25-000003 · wk-form4_1757621813.xml · derivative · entry 7

Paine Andrew J III · CIK 0001669883 · Head of Institutional Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 44,953 shares

Expires 2026-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2020.

SEC source: 0001669883-25-000003 · wk-form4_1757621813.xml · nonDerivative · entry 2

Paine Andrew J III · CIK 0001669883 · Head of Institutional Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 245,044

SEC source: 0001669883-25-000003 · wk-form4_1757621813.xml · nonDerivative · entry 1

Paine Andrew J III · CIK 0001669883 · Head of Institutional Bank

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 289,997

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000091576-25-000112 · wk-form4_1755029601.xml · nonDerivative · entry 1

Paine Andrew J III · CIK 0001669883 · Head of Institutional Bank

10b5-1 filing: No plan indicated

Ownership: Indirect · By GRAT

Disclosed balance after: 132,000

F1 · ownership.nature: On April 25, 2025, the reporting person contributed 72,000 shares of KeyCorp common stock to a grantor retained annuity trust for the benefit of himself and his children. Upon termination of a separate grantor retained annuity trust on August 9, 2025, 39,406 shares of KeyCorp common stock were transferred to the reporting person's children. The remaining 50,000 shares in such trust were returned to the reporting person and continue to be reported in this Form 4 as directly owned.

SEC source: 0000091576-25-000111 · wk-form4_1755029390.xml · nonDerivative · entry 1

Brady Amy G. · CIK 0001562311 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,523

SEC source: 0000091576-25-000106 · wk-form4_1753733429.xml · nonDerivative · entry 1

Evans Trina M · CIK 0001572558 · Director, Corporate Center

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,719

SEC source: 0000091576-25-000105 · wk-form4_1753474632.xml · derivative · entry 7

Gorman Christopher M. · CIK 0001486643 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 112,149 shares

Expires 2026-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2020.

SEC source: 0000091576-25-000105 · wk-form4_1753474632.xml · nonDerivative · entry 2

Gorman Christopher M. · CIK 0001486643 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 619,895

SEC source: 0000091576-25-000105 · wk-form4_1753474632.xml · nonDerivative · entry 1

Gorman Christopher M. · CIK 0001486643 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 732,044

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes approximately 174 common shares acquired under the KeyCorp Second Amended and Restated Discounted Stock Purchase Plan since March 2025.

SEC source: 0000091576-25-000096 · wk-form4_1751487349.xml · derivative · entry 3

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,486

Underlying: Common Shares · 9,726 shares

Expires 2025-07-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred share is the economic equivalent of one common share.

F1 · price: Each deferred share is the economic equivalent of one common share.

SEC source: 0000091576-25-000096 · wk-form4_1751487349.xml · nonDerivative · entry 1

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,255

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred share is the economic equivalent of one common share.

SEC source: 0000091576-25-000098 · wk-form4_1751487536.xml · derivative · entry 2

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,901

Underlying: Common Shares · 35,955 shares

Expires 2025-07-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred share is the economic equivalent of one common share.

F1 · price: Each deferred share is the economic equivalent of one common share.

F3 · balance_after: Includes approximately 2,765 dividend-equivalent deferred shares accrued under the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan in June 2025.

SEC source: 0000091576-25-000098 · wk-form4_1751487536.xml · nonDerivative · entry 1

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,632

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred share is the economic equivalent of one common share.

F2 · balance_after: Includes approximately 175 common shares acquired through dividend reinvestments in June 2025.

SEC source: 0000091576-25-000093 · wk-form4_1751487089.xml · derivative · entry 3

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,952

Underlying: Common Shares · 13,983 shares

Expires 2025-07-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred share is the economic equivalent of one common share.

F1 · price: Each deferred share is the economic equivalent of one common share.

SEC source: 0000091576-25-000093 · wk-form4_1751487089.xml · nonDerivative · entry 1

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,416

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred share is the economic equivalent of one common share.

SEC source: 0000091576-25-000099 · wk-form4a_1753128757.xml · derivative · entry 2

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,435

Underlying: Common Shares · 1,493 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan and were unintentionally omitted from the deferred shares' distribution previously reported on July 2, 2025.

F1 · price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan and were unintentionally omitted from the deferred shares' distribution previously reported on July 2, 2025.

F2 · derivative.exercise_date: These deferred shares will distribute in ten annual installments beginning on July 1, 2025.

F2 · derivative.expiration_date: These deferred shares will distribute in ten annual installments beginning on July 1, 2025.

F3 · balance_after: Includes approximately 5,323 dividend-equivalent deferred shares accrued under the Deferred Compensation Plan between March 2014 and June 2025.

SEC source: 0000091576-25-000099 · wk-form4a_1753128757.xml · nonDerivative · entry 1

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,124

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Prior to 2014, directors were permitted to defer the payment of directors' fees into the KeyCorp Second Directors' Deferred Compensation Plan ("Deferred Compensation Plan"). The deferred fees were converted to deferred shares, which are the economic equivalent of common shares. These deferred shares are being distributed as common shares pursuant to the terms of the Deferred Compensation Plan and were unintentionally omitted from the deferred shares' distribution previously reported on July 2, 2025.

SEC source: 0000091576-25-000096 · wk-form4_1751487349.xml · derivative · entry 2

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,213

Underlying: Common Shares · 1,865 shares

Expires not disclosed

F2 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F3 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F3 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F4 · balance_after: Includes approximately 884 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2025.

SEC source: 0000091576-25-000097 · wk-form4_1751487455.xml · derivative · entry 2

Tobin Richard J · CIK 0001681915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,125

Underlying: Common Shares · 1,722 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2027, or the death of the participant.

F3 · balance_after: Includes approximately 910 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2025.

SEC source: 0000091576-25-000095 · wk-form4_1751487270.xml · derivative · entry 2

Rankin Devina A · CIK 0001557267 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,703

Underlying: Common Shares · 1,722 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2031, or the death of the participant.

F3 · balance_after: Includes approximately 944 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2025.

SEC source: 0000091576-25-000094 · wk-form4_1751487184.xml · derivative · entry 2

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,091

Underlying: Common Shares · 1,722 shares

Expires not disclosed

F1 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F2 · derivative.exercise_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F2 · derivative.expiration_date: Under the terms of the Deferred Share Plan, payment of the deferred shares has been deferred until the earlier of January 1, 2028, or the death of the participant.

F3 · balance_after: Includes approximately 742 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2025.

SEC source: 0000091576-25-000093 · wk-form4_1751487089.xml · derivative · entry 2

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,935

Underlying: Common Shares · 1,291 shares

Expires not disclosed

F2 · derivative.exercise_price: Directors may elect to defer the payment of directors' fees into the Directors' Deferred Share Sub-Plan to the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"). The deferred fees are converted into deferred shares, which are the economic equivalent of common shares.

F3 · derivative.exercise_date: 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 · derivative.expiration_date: 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.

F4 · balance_after: Includes approximately 849 dividend-equivalent deferred shares accrued under the Deferred Share Plan in June 2025.

SEC source: 0000091576-25-000090 · wk-form4_1749846796.xml · nonDerivative · entry 1

Brady Amy G. · CIK 0001562311 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,523

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.09 to $16.10.

F2 · price: The reporting person may provide to KeyCorp, any security holder of KeyCorp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

SEC source: 0000091576-25-000084 · wk-form4_1747688504.xml · derivative · entry 6

GILLIS RUTH ANN M · CIK 0001185158 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,068

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F6 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F5 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until October 1, 2029.

F5 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until October 1, 2029.

F7 · balance_after: Includes approximately 2,959 dividend-equivalent Deferred Shares accrued between June 2024 and March 2025.

SEC source: 0000091576-25-000081 · wk-form4_1747688043.xml · derivative · entry 2

Wilson David K · CIK 0001613813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,311

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F3 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F2 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.

F2 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.

F4 · balance_after: Includes approximately 729 dividend-equivalent deferred shares accrued under the Deferred Share Plan in March 2025.

SEC source: 0000091576-25-000080 · wk-form4_1747687967.xml · derivative · entry 2

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,464

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F3 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F2 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until August 1, 2028.

F2 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until August 1, 2028.

SEC source: 0000091576-25-000078 · wk-form4_1747687738.xml · derivative · entry 2

Snyder Barbara R · CIK 0001496583 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,091

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F4 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F3 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.

F3 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.

F5 · balance_after: Includes approximately 7,327 dividend-equivalent deferred shares accrued under the Deferred Share Plan between September 2024 and March 2025.

SEC source: 0000091576-25-000079 · wk-form4_1747687884.xml · derivative · entry 2

Tobin Richard J · CIK 0001681915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,493

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred share is the economic equivalent of one common share.

F3 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F2 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until July 1, 2028.

F2 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until July 1, 2028.

SEC source: 0000091576-25-000077 · wk-form4_1747687644.xml · derivative · entry 2

Rankin Devina A · CIK 0001557267 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,037

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F3 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F2 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until January 1, 2031.

F2 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), payment of the deferred shares has been deferred until January 1, 2031.

SEC source: 0000091576-25-000076 · wk-form4_1747687561.xml · derivative · entry 2

Khanna Somesh · CIK 0002050456 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,798

Underlying: Common Shares · 8,798 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share is the economic equivalent of one Common Share.

F3 · price: The Deferred Shares were awarded under the Deferred Share Plan.

F2 · derivative.exercise_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.

F2 · derivative.expiration_date: Under the terms of KeyCorp's Amended and Restated Directors' Deferred Share Sub-Plan of the KeyCorp Amended and Restated 2019 Equity Compensation Plan (the "Deferred Share Plan"), the Participant will receive payment of the Deferred Shares one-half as Common Shares and one-half in cash on May 15, 2028.