X0508 4 2026-02-09 0000944148 CBIZ, Inc. CBZ 0001641312 Kouzelos Michael P C/O CBIZ, INC. 5959 ROCKSIDE WOODS BLVD. N., SUITE 600 INDEPENDENCE OH 44131 1 President, Employee Services 0 Common Stock 2026-02-09 4 F 0 1116 34.29 D 363160 D Represents shares withheld for taxes upon the vesting of previously reported restricted stock units granted on February 9, 2024. /s/ Jaileah X. Huddleston, attorney-in-fact for Michael P. Kouzelos 2026-02-11