X0306 4 2020-05-08 0 0001725057 Ceridian HCM Holding Inc. CDAY 0001506862 Clarke Ronald C/O CERIDIAN HCM HOLDING INC. 3311 EAST OLD SHAKOPEE ROAD MINNEAPOLIS MN 55425 1 0 0 0 Common Stock 9672 D Option (right to buy) 65.26 2020-05-08 4 A 0 9532 0.00 A 2030-05-08 Common Stock 9532 9532 D Includes (i) 1,894 shares of common stock, (ii) 3,790 shares issuable pursuant to Restricted Stock Units, granted on August 10, 2018, that vest in two annual installments beginning on August 10, 2020, and (iii) 3,988 shares issuable pursuant to Restricted Stock Units, granted on May 15, 2019, that vest on May 15, 2020. These options vest and become exercisable as to 25% of the options on the last day of each three-month period commencing on the date of grant. For Ronald Clarke pursuant to the Power of Attorney previously filed /s/ William E. McDonald 2020-05-11