X0508 4 2026-03-06 0000944148 CBIZ, Inc. CBZ 0002060840 Mangan Michael T. C/O CBIZ, INC. 5959 ROCKSIDE WOODS BLVD. N., SUITE 600 INDEPENDENCE OH 44131 1 Chief Accounting Officer 0 Common Stock 2026-03-06 4 A 0 3462 0 A 7633.4082 D On March 6, 2026, the reporting person was granted 3,462 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date. Restricted stock units convert into common stock on a one-for-one basis. /s/ Jaileah X. Huddleston, Attorney-in-Fact for Michael T. Mangan 2026-03-10