X0609 4 2026-09-15 0001267238 ASSURANT, INC. AIZ 0001762769 Demmings Keith false C/O ASSURANT, INC. 260 INTERSTATE NORTH CIRCLE SE ATLANTA GA 30339 true true false false President & CEO false Common Stock 2026-09-15 4 G false 3500 0 D 133169.778 D Gift to a charitable donor-advised fund. Includes restricted stock units. Includes 35.055 shares acquired under the Assurant, Inc. Amended and Restated 2004 Employee Stock Purchase Plan ("ESPP") on June 30, 2026. Includes the disposition of a 0.660 fractional share in connection with a transfer of shares between brokerage accounts. /s/ Anne E. Holman, Attorney-in-Fact 2026-09-15