Form 4 Filing for Mark Q. Prindiville

Mark Q. Prindiville, a former Section 16 officer of ALLSTATE CORP (ALL), reported a series of transactions on May 22, 2026. Prindiville acquired 1,550 shares of Common Stock at a price of $69.31 per share. Subsequently, he disposed of 1,550 shares of Common Stock at a price of $216.2749 per share. These transactions resulted in a post-transaction share count of 27,558. Additionally, Prindiville exercised an employee stock option (right to buy) for 1,550 shares of Common Stock at an exercise price of $69.31, with the option expiring on September 6, 2026. The filing also notes that 0 shares of Common Stock are held in a 401(k) Plan.