X0306 4 2022-02-18 0000899051 ALLSTATE CORP ALL 0001725539 Merten Jesse E C/O THE ALLSTATE CORPORATION 2775 SANDERS RD. NORTHBROOK IL 60062 1 President, Financial Products Common Stock 2022-02-18 4 S 0 7450 124.729 D 11048 D Common Stock 6251 I By 401(k) Plan Reflects weighted average sale price for open-market sales transaction reported herein. Actual sales prices ranged from $124.72 to $124.74. The reporting person provided to 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. Reflects acquisition of 7 shares of The Allstate Corporation common stock since February 3, 2022, under the Allstate 401(k) Savings Plan, pursuant to the most recent plan statement, dated February 18, 2022. /s/ Daniel G. Gordon, attorney-in-fact for Mr. Merten 2022-02-23