| | | | | | Incorporated by Reference | | | | | | | | | | | | | | |
| Exhibit Number | | | Exhibit Description | | | Form | | | File Number | | | Exhibit | | | Filing Date | | | Filed or Furnished Herewith | | |
| 3.1 | | | Restated Certificate of Incorporation filed with the Secretary of State of Delaware on May 23, 2012 | | | 8-K | | | 1-11840 | | | 3(i) | | | May 23, 2012 | | | | | |
| 3.2 | | | Amended and Restated Bylaws of The Allstate Corporation as amended July 14, 2023 | | | 8-K | | | 1-11840 | | | 3.1 | | | July 17, 2023 | | | | | |
| 3.3 | | | Certificate of Designations with respect to the Preferred Stock of the Registrant, Series H, dated August 5, 2019 | | | 8-K | | | 1-11840 | | | 3.1 | | | August 5, 2019 | | | | | |
| 3.4 | | | Certificate of Designations with respect to the Preferred Stock of the Registrant, Series I, dated November 6, 2019 | | | 8-K | | | 1-11840 | | | 3.1 | | | November 8, 2019 | | | | | |
| 3.5 | | | Certificate of Elimination with respect to the Preferred Stock, Series A, C, D, E and F of the Registrant, dated February 20, 2020 | | | 10-K | | | 1-11840 | | | 3.6 | | | February 21, 2020 | | | | | |
| 3.6 | | | Certificate of Elimination with respect to the Preferred Stock, Series G of the Registrant, dated May 1, 2023 | | | 10-Q | | | 1-11840 | | | 3.6 | | | May 3, 2023 | | | | | |
| 3.7 | | | Certificate of Designations with respect to the Preferred Stock of the Registrant, Series J, dated May 16, 2023 | | | 8-K | | | 1-11840 | | | 3.1 | | | May 18, 2023 | | | | | |
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| 4 | | | The Allstate Corporation hereby agrees to furnish to the Commission, upon request, the instruments defining the rights of holders of each issue of long-term debt of it and its consolidated subsidiaries | | | | | | | | | | | | | | | | | |
| 10.1 | | | Form of Option Award Agreement for awards granted on or after February 24, 2025, under the Allstate Corporation 2019 Equity Incentive Plan to officers subject to reporting obligations under Section 16 of the Securities Exchange Act of 1934 or an executive vice president | | | | | | | | | | | | | | | X | | |
| 10.2 | | | Form of Performance Stock Award Agreement for awards granted on or after February 24, 2025, under the Allstate Corporation 2019 Equity Incentive Plan to officers subject to reporting obligations under Section 16 of the Securities Exchange Act of 1934 or an executive vice president | | | | | | | | | | | | | | | X | | |
| 10.3 | | | Form of Restricted Stock Unit Award Agreement for awards granted on or after February 24, 2025, under the Allstate Corporation 2019 Equity Incentive Plan to officers subject to reporting obligations under Section 16 of the Securities Exchange Act of 1934 or an executive vice president | | | | | | | | | | | | | | | X | | |
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| 15 | | | Acknowledgment of awareness from Deloitte & Touche LLP, dated April 30, 2025, concerning unaudited interim financial information | | | | | | | | | | | | | | | X | | |
| 31(i) | | | Rule 13a-14(a) Certification of Principal Executive Officer | | | | | | | | | | | | | | | X | | |
| 31(i) | | | Rule 13a-14(a) Certification of Principal Financial Officer | | | | | | | | | | | | | | | X | | |
| 32 | | | Section 1350 Certifications | | | | | | | | | | | | | | | X | | |
| 101.INS | | | Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document | | | | | | | | | | | | | | | X | | |
| 101.SCH | | | Inline XBRL Taxonomy Extension Schema Document | | | | | | | | | | | | | | | X | | |
| 101.CAL | | | Inline XBRL Taxonomy Extension Calculation Linkbase Document | | | | | | | | | | | | | | | X | | |
| 101.DEF | | | Inline XBRL Taxonomy Extension Definition Linkbase Document | | | | | | | | | | | | | | | X | | |
| 101.LAB | | | Inline XBRL Taxonomy Extension Label Linkbase Document | | | | | | | | | | | | | | | X | | |
| 101.PRE | | | Inline XBRL Taxonomy Extension Presentation Linkbase Document | | | | | | | | | | | | | | | X | | |
| 104 | | | Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) | | | | | | | | | | | | | | | X | | |