Assurant (AIZ) 4: Campbell Michael P. bought 13,285 shares of Common Stock at… (Mar 18, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-03-16 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: ASSURANT, INC. (AIZ) CIK: 0001267238 --- Reporting Owner --- Name: Campbell Michael P. CIK: 0001763031 Role: Officer (EVP, COO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-03-16 | Code: A (Grant or award) Shares: +13,285 | Price: $0.00 Shares Owned After: 33,037.37 | Ownership: D (Direct) Footnotes: [F1] Represents the number of shares issued upon vesting of performance share units ("PSUs") based on the relative performance achieved during the 2023-2025 performance cycle. [Transaction #2] Security: Common Stock Date: 2026-03-16 | Code: F (Payment of exercise/tax) Shares: -7,687 | Price: $222.15 Total Value: $1,707,667.05 Shares Owned After: 25,350.37 | Ownership: D (Direct) Footnotes: [F2] Represents shares withheld to satisfy withholding obligations upon the March 16, 2026 vesting of PSUs and restricted stock units. [Transaction #3] Security: Common Stock Date: 2026-03-16 | Code: A (Grant or award) Shares: +2,093 | Price: $0.00 Shares Owned After: 27,443.37 | Ownership: D (Direct) Footnotes: [F3] These shares are represented by restricted stock units. [F4] Includes restricted stock units. --- Footnotes (Complete Index) --- F1: Represents the number of shares issued upon vesting of performance share units ("PSUs") based on the relative performance achieved during the 2023-2025 performance cycle. F2: Represents shares withheld to satisfy withholding obligations upon the March 16, 2026 vesting of PSUs and restricted stock units. F3: These shares are represented by restricted stock units. F4: Includes restricted stock units. --- Signature --- /s/ /s/ Anne Holman, Attorney-in-Fact (2026-03-18)