KEY

SEC source: 0000091576-25-000024 · wk-form4_1739999835.xml · nonDerivative · entry 2

Waters James L · CIK 0001733701 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,401

SEC source: 0000091576-25-000024 · wk-form4_1739999835.xml · nonDerivative · entry 1

Waters James L · CIK 0001733701 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,987

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 restricted stock unit represents the right to receive one KeyCorp common share at vesting.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 8

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,043

Underlying: Common Shares · 10,681 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F10 · derivative.exercise_date: These restricted stock units, granted on February 16, 2024, vest in four equal annual installments beginning on February 17, 2025.

F10 · derivative.expiration_date: These restricted stock units, granted on February 16, 2024, vest in four equal annual installments beginning on February 17, 2025.

F11 · balance_after: Includes approximately 2,213 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 7

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,816

Underlying: Common Shares · 8,408 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F8 · derivative.exercise_date: These restricted stock units, granted on February 17, 2023, vest in four equal annual installments beginning on February 17, 2024.

F8 · derivative.expiration_date: These restricted stock units, granted on February 17, 2023, vest in four equal annual installments beginning on February 17, 2024.

F9 · balance_after: Includes approximately 1,307 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 6

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,480

Underlying: Common Shares · 6,481 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F6 · derivative.exercise_date: These restricted stock units, granted on February 14, 2022, vest in four equal annual installments beginning on February 17, 2023.

F6 · derivative.expiration_date: These restricted stock units, granted on February 14, 2022, vest in four equal annual installments beginning on February 17, 2023.

F7 · balance_after: Includes approximately 671 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 5

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 7,195 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F4 · derivative.exercise_date: These restricted stock units, granted on February 15, 2021, vest in four equal annual installments. The final installment vested on February 17, 2025.

F4 · derivative.expiration_date: These restricted stock units, granted on February 15, 2021, vest in four equal annual installments. The final installment vested on February 17, 2025.

F5 · derivative.underlying_shares: Includes approximately 373 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 4

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,369

Underlying: Common Shares · 26,369 shares

Expires 2035-02-17

F3 · derivative.exercise_date: The option to buy, granted on February 17, 2025, vests in four equal annual installments beginning on February 17, 2026.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · derivative · entry 3

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,009

Underlying: Common Shares · 22,009 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F2 · derivative.exercise_date: These restricted stock units, granted on February 17, 2025, vest in four equal annual installments beginning on February 17, 2026.

F2 · derivative.expiration_date: These restricted stock units, granted on February 17, 2025, vest in four equal annual installments beginning on February 17, 2026.

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · nonDerivative · entry 2

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,158

SEC source: 0000091576-25-000022 · wk-form4_1739999630.xml · nonDerivative · entry 1

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,347

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 restricted stock unit represents the right to receive one KeyCorp common share at vesting.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 11

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,059

Underlying: Common Shares · 1,686 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F11 · derivative.exercise_date: These restricted stock units, granted on February 16, 2024, vest in four equal annual installments beginning on February 17, 2025.

F11 · derivative.expiration_date: These restricted stock units, granted on February 16, 2024, vest in four equal annual installments beginning on February 17, 2025.

F12 · balance_after: Includes approximately 349 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 10

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,212

Underlying: Common Shares · 1,106 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F9 · derivative.exercise_date: These restricted stock units, granted on February 17, 2023, vest in four equal annual installments beginning on February 17, 2024.

F9 · derivative.expiration_date: These restricted stock units, granted on February 17, 2023, vest in four equal annual installments beginning on February 17, 2024.

F10 · balance_after: Includes approximately 172 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 9

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 456

Underlying: Common Shares · 457 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F7 · derivative.exercise_date: These restricted stock units, granted on February 14, 2022, vest in four equal annual installments beginning on February 17, 2023.

F7 · derivative.expiration_date: These restricted stock units, granted on February 14, 2022, vest in four equal annual installments beginning on February 17, 2023.

F8 · balance_after: Includes approximately 47 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 8

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 671 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: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F5 · derivative.exercise_date: These restricted stock units, granted on February 15, 2021, vest in four equal annual installments. The final installment vested on February 17, 2025.

F5 · derivative.expiration_date: These restricted stock units, granted on February 15, 2021, vest in four equal annual installments. The final installment vested on February 17, 2025.

F6 · derivative.underlying_shares: Includes approximately 35 dividend-equivalent restricted stock units accrued between March and December 2024.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 7

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,099

Underlying: Common Shares · 7,099 shares

Expires 2035-02-17

F4 · derivative.exercise_date: The option to buy, granted on February 14, 2025, vests in four equal annual installments beginning on February 17, 2026.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 6

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,925

Underlying: Common Shares · 5,925 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F3 · derivative.exercise_date: These restricted stock units, granted on February 14, 2025, vest in four equal annual installments beginning on February 17, 2026.

F3 · derivative.expiration_date: These restricted stock units, granted on February 14, 2025, vest in four equal annual installments beginning on February 17, 2026.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · nonDerivative · entry 4

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,072

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · nonDerivative · entry 3

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,470

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 restricted stock unit represents the right to receive one KeyCorp common share at vesting.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · derivative · entry 5

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 1,016 shares

Expires 2025-02-16

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.

F2 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2019.

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · nonDerivative · entry 2

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,549

SEC source: 0000091576-25-000021 · wk-form4_1739999499.xml · nonDerivative · entry 1

Kidik Allyson M · CIK 0001937969 · Chief Risk Review Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,565

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: 0000091576-25-000020 · wk-form4_1739917110.xml · derivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 57,736 shares

Expires 2025-02-16

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.

F5 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2019.

SEC source: 0000091576-25-000020 · wk-form4_1739917110.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 799,718

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions ranging from $17.46 to $17.47.

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: 0000091576-25-000020 · wk-form4_1739917110.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 857,454

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: 0000950157-25-000113 · 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: 162,983,726

SEC source: 0000091576-25-000018 · wk-form4_1738098641.xml · derivative · entry 2

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,875

Underlying: Common Shares · 704 shares

Expires 2025-01-24

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: 0000091576-25-000018 · wk-form4_1738098641.xml · nonDerivative · entry 1

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,236

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: 0000091576-25-000017 · wk-form4_1738013616.xml · derivative · entry 2

Ramani Mohit · CIK 0002053125 · Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,344

Underlying: Common Shares · 117,344 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one KeyCorp common share at vesting.

F2 · derivative.exercise_date: These restricted stock units, granted on January 23, 2025, vest in two equal annual installments beginning on January 23, 2026.

F2 · derivative.expiration_date: These restricted stock units, granted on January 23, 2025, vest in two equal annual installments beginning on January 23, 2026.

SEC source: 0000091576-25-000002 · wk-form4_1735940094.xml · derivative · entry 4

Wilson David K · CIK 0001613813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,784

Underlying: Common Shares · 1,625 shares

Expires 2025-01-02

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: 0000091576-25-000002 · wk-form4_1735940094.xml · nonDerivative · entry 2

Wilson David K · CIK 0001613813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,871

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: 0000091576-25-000006 · wk-form4_1735940416.xml · derivative · entry 3

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,578

Underlying: Common Shares · 3,029 shares

Expires 2025-01-01

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: 0000091576-25-000006 · wk-form4_1735940416.xml · nonDerivative · entry 1

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,532

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: 0000091576-25-000003 · wk-form4_1735940162.xml · derivative · entry 3

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,903

Underlying: Common Shares · 6,068 shares

Expires 2025-01-01

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: 0000091576-25-000003 · wk-form4_1735940162.xml · nonDerivative · entry 1

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,529

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: 0000091576-25-000002 · wk-form4_1735940094.xml · derivative · entry 3

Wilson David K · CIK 0001613813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,409

Underlying: Common Shares · 8,440 shares

Expires 2025-01-01

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.

F2 · balance_after: Includes approximately 2,527 dividend-equivalent deferred shares accrued under the Deferred Share Plan between June and December 2024.

SEC source: 0000091576-25-000002 · wk-form4_1735940094.xml · nonDerivative · entry 1

Wilson David K · CIK 0001613813 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,246

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: 0000091576-25-000001 · wk-form4_1735940023.xml · derivative · entry 2

Gile Elizabeth R. · CIK 0001487311 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,166

Underlying: Common Shares · 4,114 shares

Expires 2025-01-01

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.

F2 · balance_after: Includes approximately 4,501 dividend-equivalent Deferred Shares accrued between June 2024 and December 2024.

SEC source: 0000091576-25-000001 · wk-form4_1735940023.xml · nonDerivative · entry 1

Gile Elizabeth R. · CIK 0001487311 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,881

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: 0000091576-25-000007 · wk-form4_1735940481.xml · derivative · entry 2

CUTLER ALEXANDER M · CIK 0001188585 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,886

Underlying: Common Shares · 1,239 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 July 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 July 1, 2027, or the death of the participant.

F3 · balance_after: Includes approximately 589 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2024.

SEC source: 0000091576-25-000006 · wk-form4_1735940416.xml · derivative · entry 2

Hayes Robin · CIK 0001443147 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,608

Underlying: Common Shares · 1,677 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, 2025, 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, 2025, or the death of the participant.

F4 · balance_after: Includes approximately 625 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2024.

SEC source: 0000091576-25-000005 · wk-form4_1735940298.xml · derivative · entry 2

Rankin Devina A · CIK 0001557267 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,571

Underlying: Common Shares · 1,677 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 October 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 October 1, 2028, or the death of the participant.

F3 · balance_after: Includes approximately 658 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2024.

SEC source: 0000091576-25-000004 · wk-form4_1735940226.xml · derivative · entry 2

Tobin Richard J · CIK 0001681915 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,830

Underlying: Common Shares · 1,677 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 628 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2024.

SEC source: 0000091576-25-000003 · wk-form4_1735940162.xml · derivative · entry 2

VASOS TODD J · CIK 0001243183 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,971

Underlying: Common Shares · 1,823 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 4, 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 4, 2027, or the death of the participant.

F4 · balance_after: Includes approximately 673 dividend-equivalent deferred shares accrued under the Deferred Share Plan in December 2024.

SEC source: 0000091576-24-000110 · wk-form4_1731106299.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 4,265

SEC source: 0000091576-24-000111 · wk-form4_1731106753.xml · derivative · entry 3

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 15,011 shares

Expires 2025-02-16

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_date: This option vested in four equal annual installments ending on February 17, 2019.

SEC source: 0000091576-24-000111 · wk-form4_1731106753.xml · nonDerivative · entry 2

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,582

SEC source: 0000091576-24-000111 · wk-form4_1731106753.xml · nonDerivative · entry 1

Mago Angela G · CIK 0001669893 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,593

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: 0000091576-24-000110 · wk-form4_1731106299.xml · derivative · entry 9

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,953

Underlying: Common Shares · 45,000 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.

F6 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2020.

SEC source: 0000091576-24-000110 · wk-form4_1731106299.xml · derivative · entry 8

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 · 21,362 shares

Expires 2025-02-16

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.

F5 · derivative.exercise_date: This option vested in four equal annual installments ending on February 17, 2019.

SEC source: 0000091576-24-000110 · wk-form4_1731106299.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,068

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.02 to $19.06.

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.