Allstate Corporation

This summary presents the items listed in the provided table of contents, organized by business structure, governance/supporting sections, and risk and disclosure topics.

Business structure

• Allstate Protection
• Protection Services
• Other Business Segments

Supporting and governance sections

• Regulation
• Human Capital
• Website
• Other Information About Allstate
• Information about Our Executive Officers
• Forward-Looking Statements

Risk and disclosure sections

• Item 1A. Risk Factors
• Item 1B. Unresolved Staff Comments
• Item 1C. Cybersecurity
• Item 2. Properties
• Item 3. Legal Proceedings
• Item 4. Mine Safety Disclosures