X0303 4 2011-03-01 0000899051 ALLSTATE CORP ALL 0001173593 RILEY H JOHN JR C/O THE ALLSTATE CORPORATION 2775 SANDERS ROAD NORTHBROOK IL 60062-6127 1 Common Share Unit 0 2011-03-01 4 A 0 675.891 31.44 A Common Stock 675.891 18639.866 D These common share units were acquired pursuant to The Allstate Corporation Amended and Restated Deferred Compensation Plan for Non-Employee Directors and represent the director's fees deferred under the Plan and converted into units based on the fair market value of The Allstate Corporation's common shares. The units are credited with amounts representing dividends on common shares, as declared, which are also converted into units. For the period of December 1, 2010 through March 1, 2011, the reporting person acquired 110.786 of common share units representing those dividends. /s/ Katherine A. Smith, attorney-in-fact for Mr. Riley 2011-03-02