X0407 4 2023-05-15 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 0 Common Stock 2023-05-15 4 A 0 5025 0.00 A 16117 D Option (right to buy) 74.20 2030-08-21 Common Stock 3869 3869 D Option (right to buy) 87.40 2031-05-07 Common Stock 2721 2721 D Option (right to buy) 50.23 2032-05-11 Common Stock 4744 4744 D 5,025 shares of common stock of the Issuer ("Common Stock") that are issuable pursuant to Restricted Stock Units ("RSUs"), granted on May 15, 2023, that vest as to 25% of the RSU on the last day of each three-month period commencing on the date of grant. Includes, subject to forfeiture should the recipient fail to make an election to convert to shares prior to the ten year anniversary of the grant date, (i) 2,626 RSUs granted on June 15, 2020, that are issuable as shares of Common Stock at the election of the recipient;(ii) of the 2,695 RSUs granted on August 21, 2020, 1,796 shares of Common Stock are issuable at the election of the recipient and 899 RSUs will vest and become issuable as shares of Common Stock at the election of the recipient on August 21, 2023;(iii) 2,288 RSUs granted on May 7, 2021, that are issuable as shares of Common Stock at the election of the recipient;(iv) 3,483 RSUs granted on May 11, 2022, that are issuable as shares of Common Stock at the election of the recipient; and(v) 5,025 shares of Common Stock issuable pursuant to RSUs, granted on May 15, 2023, that vest and become issuable at the election of the recipient as to 25% of the RSU on the last day of each three-month period commencing on the date of grant These options are fully vested and exercisable. For Linda Mantia pursuant to the Power of Attorney previously filed. /s/ William E. McDonald, attorney-in-fact 2023-05-17