Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Nick Nottoli Allister Gobin Media Relations Investor Relations mediateam@allstate.com (847) 402-2800 Allstate Enhances Customer Value, Lowers Prices for 7.8 Million Customers in 2025 NORTHBROOK, Ill., Feb. 4, 2026 – The Allstate Corporation (NYSE: ALL) today reported financial results for the fourth quarter of 2025. "Allstate had a terrific year by better serving customers and making protection more affordable," said Tom Wilson, who leads The Allstate Corporation ...