ASSURANT, INC. (AIZ) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-22 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: ASSURANT, INC. (AIZ) CIK: 0001267238 --- Reporting Owner --- Name: Lonergan Robert CIK: 0001762771 Role: Officer (EVP, CSTO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-22 | Code: S (Open market sale) Shares: -7,000 | Price: $262.71 Total Value: $1,838,967.90 Shares Owned After: 27,373.727 | Ownership: D (Direct) Footnotes: [F1] All of the sales set forth on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 20, 2026. [F2] The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $261.2400 through $264.6100, inclusive. The Reporting Person undertakes to provide Assurant, Inc., any security holder of Assurant, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to Form 4. [F3] Includes restricted stock units. --- Footnotes (Complete Index) --- F1: All of the sales set forth on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 20, 2026. F2: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $261.2400 through $264.6100, inclusive. The Reporting Person undertakes to provide Assurant, Inc., any security holder of Assurant, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to Form 4. F3: Includes restricted stock units. --- Signature --- /s/ /s/ Anne Holman, Attorney-in-Fact (2026-06-23)