X0306 4/A 2019-03-20 2019-03-22 0000944148 CBIZ, Inc. CBZ 0001641312 Kouzelos Michael P C/O CBIZ, INC. 6050 OAK TREE BOULEVARD SOUTH CLEVELAND OH 44131 1 President, Employee Services Restricted Stock Units 0 2019-03-20 4 A 0 19291 0 A 2020-03-20 2022-03-20 Common Stock 19291 19291 D Employee Stock Option 8.36 2015-05-14 2020-05-14 Common Stock 70000 70000 D Employee Stock Option 9.35 2016-05-15 2021-05-15 Common Stock 72000 72000 D Employee Stock Option 10.35 2017-05-10 2022-05-10 Common Stock 72000 72000 D Employee Stock Option 15.55 2018-05-10 2023-05-10 Common Stock 72000 72000 D Employee Stock Option 19.45 2019-05-09 2024-05-09 Common Stock 72000 72000 D Each restricted stock unit represents a contingent right to receive one share of CBIZ common stock. Error in uploading electronic file, corrected as of 4/26/2019. The restricted stock units vest in three (3) equal annual installments beginning 3/20/2020. /s/ Michael W Gleespen, attorney-in-fact for Michael P Kouzelos 2019-04-26