ALL

SEC source: 0000899051-26-000087 · form4.xml · derivative · entry 1

Mehta Siddharth N · CIK 0001321443 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917

Underlying: Common Stock · 917 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

F1 · derivative.exercise_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

F1 · derivative.expiration_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

SEC source: 0000899051-26-000086 · form4.xml · derivative · entry 3

KEANE MARGARET M · CIK 0001614718 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917

Underlying: Common Stock · 917 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F2 · derivative.exercise_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F2 · derivative.expiration_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

SEC source: 0000899051-26-000086 · form4.xml · derivative · entry 2

KEANE MARGARET M · CIK 0001614718 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,603 shares

Expires 2026-06-01

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: Conversion of previously awarded restricted stock units into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000086 · form4.xml · nonDerivative · entry 1

KEANE MARGARET M · CIK 0001614718 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,282.718

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: Conversion of previously awarded restricted stock units into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000085 · form4.xml · derivative · entry 3

HUME RICHARD T · CIK 0001669810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917

Underlying: Common Stock · 917 shares

Expires not disclosed

F2 · derivative.exercise_price: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F2 · derivative.exercise_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F2 · derivative.expiration_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

SEC source: 0000899051-26-000085 · form4.xml · derivative · entry 2

HUME RICHARD T · CIK 0001669810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,603 shares

Expires 2026-06-01

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: Conversion of previously awarded restricted stock units into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000085 · form4.xml · nonDerivative · entry 1

HUME RICHARD T · CIK 0001669810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,512

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: Conversion of previously awarded restricted stock units into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000084 · form4.xml · derivative · entry 1

Crawford Kermit R · CIK 0001341253 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917

Underlying: Common Stock · 917 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

F1 · derivative.exercise_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

F1 · derivative.expiration_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock the day following the date on which the reporting person's Board service with Allstate terminates, except in the event of the reporting person's death or disability, which will cause the RSUs to convert on the day following the date of death or disability.

SEC source: 0000899051-26-000083 · form4.xml · derivative · entry 1

Brown Donald Eugene · CIK 0001638426 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917

Underlying: Common Stock · 917 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F1 · derivative.exercise_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

F1 · derivative.expiration_date: Restricted Stock Units (RSUs) granted under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors providing that each RSU represents the right to receive one share of Allstate common stock following either a standard restriction period or a deferred period of restriction if elected. The RSUs reported will convert into common stock upon the earlier of (i) the third anniversary of the date of grant, (ii) the day following the date on which the reporting person's Board service terminates, and (iii) the day following the date of the reporting person's death or disability.

SEC source: 0000899051-26-000082 · form4.xml · derivative · entry 4

Prindiville Mark Q · CIK 0001811428 · Former Section 16 officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,550 shares

Expires 2026-09-06

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: 0000899051-26-000082 · form4.xml · nonDerivative · entry 2

Prindiville Mark Q · CIK 0001811428 · Former Section 16 officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,558

SEC source: 0000899051-26-000082 · form4.xml · nonDerivative · entry 1

Prindiville Mark Q · CIK 0001811428 · Former Section 16 officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,108

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: 0000899051-26-000077 · form4.xml · derivative · entry 7

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2019 Series Last Third

Disclosed balance after: 89,916

Underlying: Common Stock · 60,692 shares

Expires 2029-02-08

F2 · ownership.nature: On May 7, 2026, the Thomas J. Wilson 2024-A GRAT Trust assigned 67.50% of the membership interests in TJW Options LLC 2019 Series Last Third to the Thomas J. Wilson 2024 GRAT Remainder Trust.

SEC source: 0000899051-26-000077 · form4.xml · derivative · entry 6

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2019 Series Last Third

Disclosed balance after: 29,224

Underlying: Common Stock · 60,692 shares

Expires 2029-02-08

F2 · ownership.nature: On May 7, 2026, the Thomas J. Wilson 2024-A GRAT Trust assigned 67.50% of the membership interests in TJW Options LLC 2019 Series Last Third to the Thomas J. Wilson 2024 GRAT Remainder Trust.

SEC source: 0000899051-26-000077 · form4.xml · derivative · entry 2

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2020 Series Middle Third

Disclosed balance after: 80,237

Underlying: Common Stock · 10,461 shares

Expires 2030-02-19

F1 · ownership.nature: On May 7, 2026, the Thomas J. Wilson 2024-A GRAT Trust assigned 13.038% of the membership interests in TJW Options LLC 2020 Series Middle Third to the Thomas J. Wilson 2024 GRAT Remainder Trust.

SEC source: 0000899051-26-000077 · form4.xml · derivative · entry 1

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2020 Series Middle Third

Disclosed balance after: 69,776

Underlying: Common Stock · 10,461 shares

Expires 2030-02-19

F1 · ownership.nature: On May 7, 2026, the Thomas J. Wilson 2024-A GRAT Trust assigned 13.038% of the membership interests in TJW Options LLC 2020 Series Middle Third to the Thomas J. Wilson 2024 GRAT Remainder Trust.

SEC source: 0000899051-26-000076 · form4.xml · derivative · entry 4

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,578 shares

Expires 2028-02-22

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: Stock option award granted on February 22, 2018, for 227,406 shares of common stock vesting in three equal increments. The remaining increments will vest on February 22, 2020, and February 22, 2021.

SEC source: 0000899051-26-000076 · form4.xml · nonDerivative · entry 2

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,227

SEC source: 0000899051-26-000076 · form4.xml · nonDerivative · entry 1

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,805

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: 0000899051-26-000059 · form4.xml · nonDerivative · entry 1

TRAQUINA PERRY M · CIK 0001228062 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,855.379

F1 · shares: Stock acquired pursuant to election to receive stock in lieu of cash compensation under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000057 · form4.xml · nonDerivative · entry 1

KEANE MARGARET M · CIK 0001614718 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,679.718

F1 · shares: Stock acquired pursuant to election to receive stock in lieu of cash compensation under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000058 · form4.xml · nonDerivative · entry 1

Perold Jacques P · CIK 0001648837 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 412

F1 · shares: Stock acquired pursuant to election to receive stock in lieu of cash compensation under The Allstate Corporation 2017 Equity Compensation Plan for Non-Employee Directors.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 12

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2021 Series Middle Third

Disclosed balance after: 92,402

Underlying: Common Stock · 30,858 shares

Expires 2031-02-18

F3 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 33.395% of the membership interests in TJW Options LLC 2021 Series Middle Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 11

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2021 Series Middle Third

Disclosed balance after: 61,544

Underlying: Common Stock · 30,858 shares

Expires 2031-02-18

F3 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 33.395% of the membership interests in TJW Options LLC 2021 Series Middle Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 7

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2020 Series Last Third

Disclosed balance after: 80,237

Underlying: Common Stock · 80,237 shares

Expires 2030-02-19

F2 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 100% of the membership interests in TJW Options LLC 2020 Series Last Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 6

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2020 Series Last Third

Disclosed balance after: 0

Underlying: Common Stock · 80,237 shares

Expires 2030-02-19

F2 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 100% of the membership interests in TJW Options LLC 2020 Series Last Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 2

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2019 Series Middle Third

Disclosed balance after: 89,915

Underlying: Common Stock · 6,134 shares

Expires 2029-02-08

F1 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 6.822% of the membership interests in TJW Options LLC 2019 Series Middle Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000056 · form4.xml · derivative · entry 1

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By TJW Options LLC 2019 Series Middle Third

Disclosed balance after: 83,781

Underlying: Common Stock · 6,134 shares

Expires 2029-02-08

F1 · ownership.nature: On March 20, 2026, the Thomas J. Wilson 2023-C GRAT Trust assigned 6.822% of the membership interests in TJW Options LLC 2019 Series Middle Third to the Thomas J. Wilson 2020 GRAT Remainder Trust.

SEC source: 0000899051-26-000053 · form4.xml · nonDerivative · entry 3

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,725.303

F4 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $209.145 to $209.93. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000053 · form4.xml · nonDerivative · entry 2

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,045.303

F3 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $208.11 to $209.09. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000053 · form4.xml · nonDerivative · entry 1

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,393.303

F1 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $207.11 to $208.09. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000052 · form4.xml · nonDerivative · entry 3

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,532.303

F4 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $213.28 to $213.81. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000052 · form4.xml · nonDerivative · entry 2

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,443.303

F3 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $212.25 to $213.20. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000052 · form4.xml · nonDerivative · entry 1

WILSON THOMAS J · CIK 0001190466 · Director · Chairman, President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,055.303

F1 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $211.25 to $212.22. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

F2 · balance_after: The sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on June 27, 2025.

SEC source: 0000899051-26-000051 · form4.xml · derivative · entry 14

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,687

Underlying: Common Stock · 19,373 shares

Expires 2033-02-16

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 · shares: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · derivative · entry 13

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 868

Underlying: Common Stock · 1,734 shares

Expires 2032-10-05

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 · shares: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · derivative · entry 12

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,879 shares

Expires 2032-02-17

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 · shares: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 9

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,301

F2 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

F6 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $210.06 to $210.47. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 8

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,601

F2 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

F5 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $208.97 to $209.96. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 7

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,583

F2 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

F4 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $207.96 to $208.95. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 6

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 57,476

F2 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

F3 · price: Reflects weighted average sale price for open-market sales transaction reported herein. Actual sale prices ranged from $206.96 to $207.86. The reporting person provided the issuer, and will provide any security holder of The Allstate Corporation or member of the SEC staff, full information regarding the number of shares sold at each separate price upon request.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 5

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,287

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 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 4

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,914

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 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 3

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,180

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 · price: The option exercise and sale transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted on November 7, 2025.

SEC source: 0000899051-26-000051 · form4.xml · derivative · entry 11

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,402

Underlying: Common Stock · 1,201 shares

Expires 2028-02-24

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: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.

F1 · derivative.exercise_date: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 2

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,301

SEC source: 0000899051-26-000051 · form4.xml · nonDerivative · entry 1

Merten Jesse E · CIK 0001725539 · PresPersonalProperty-Liability

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,834

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: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.

SEC source: 0000899051-26-000050 · form4.xml · derivative · entry 4

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,544

Underlying: Common Stock · 1,271 shares

Expires 2028-02-24

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: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.

F1 · derivative.exercise_date: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.

SEC source: 0000899051-26-000050 · form4.xml · nonDerivative · entry 2

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,227

SEC source: 0000899051-26-000050 · form4.xml · nonDerivative · entry 1

Rizzo Mario · CIK 0001727054 · Chief Operating Officer-AIC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,761

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: Conversion of previously awarded Restricted Stock Units (RSUs) into an equal number of common shares, without the payment of any consideration, pursuant to The Allstate Corporation 2019 Equity Incentive Plan. The remaining RSUs will convert on February 24, 2027 and February 24, 2028.