X0306 4 2021-05-07 0 0001725057 Ceridian HCM Holding Inc. CDAY 0001814635 Mantia Linda Provie C/O CERIDIAN HCM HOLDING INC. 3311 E. OLD SHAKOPEE ROAD MINNEAPOLIS MN 55425 1 0 0 0 Common Stock 2021-05-07 4 A 0 2288 0.00 A 7609 D Option (right to buy) 74.20 2030-08-21 Common Stock 3869 3869 D Option (right to buy) 87.40 2021-05-07 4 A 0 2721 0.00 A 2031-05-07 Common Stock 2721 2721 D 2,288 shares are issuable pursuant to Restricted Stock Units (RSU), granted on May 7, 2021, that vest as to 25% of the RSU on the last day of each three-month period commencing on the date of grant Includes (i) 1,970 shares are issuable at the election of the recipient pursuant to a RSU granted on June 15, 2020, and 656 RSUs that will vest on June 15, 2021, (ii) 2,695 shares issuable pursuant to RSUs, granted on August 21, 2020, that vest in three annual installments beginning on August 21, 2021, and (iii) 2,288 shares are issuable pursuant to RSUs, granted on May 7, 2021, that vest as to 25% of the RSU on the last day of each three-month period commencing on the date of grant. Of the 3,869 options granted on August 21, 2020, 1,935 options are vested and exercisable, and 967 options vest and become exercisable on each of May 21, 2021 and August 21, 2021. These options, granted on May 7, 2021, 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 Linda Mantia pursuant to the Power of Attorney previously filed. /s/ William E. McDonald, attorney-in-fact 2021-05-11