X0508 4 2026-02-19 0000899051 ALLSTATE CORP ALL 0001727054 Rizzo Mario C/O THE ALLSTATE CORPORATION 3100 SANDERS ROAD NORTHBROOK IL 60062 1 Chief Operating Officer-AIC 0 Common Stock 2026-02-21 4 M 0 1832 0 A 82259 D Common Stock 2026-02-21 4 F 0 769 206.37 D 81490 D Common Stock 1670 I By 401(K) Plan Employee Stock Option (Right to Buy) 203.22 2026-02-19 4 A 0 16285 0 A 2036-02-19 Common Stock 16285 16285 D Restricted Stock Units 2026-02-19 4 A 0 3974 0 A 2029-02-19 Common Stock 3974 3974 D Restricted Stock Units 2026-02-21 4 M 0 1832 0 D 2027-02-21 Common Stock 1832 1833 D 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 21, 2027. Option exercisable in three increments, with one third vesting on February 19, 2027, February 19, 2028, and February 19, 2029, with any fractional shares to be rounded as provided for in award agreement. Award of Restricted Stock Units (RSUs) granted on February 19, 2026, under The Allstate Corporation 2019 Equity Incentive Plan. Each RSU represents the right to receive, without payment of any consideration, one share of Allstate common stock on the conversion date, with any fractional RSU to be rounded as provided for in award agreement. The RSUs will convert in three equal increments on February 19, 2027, February 19, 2028, and February 19, 2029. /s/ Meghan E. Jauhar, attorney-in-fact for Mario Rizzo 2026-02-23