X0206 3 2018-04-25 0 0001725057 Ceridian HCM Holding Inc. CDAY 0001734324 Throop Gerald C C/O CERIDIAN HCM HOLDING INC. 3311 EAST OLD SHAKOPEE ROAD MINNEAPOLIS MN 55425 1 0 0 0 Common Stock 16691 D Exchangeable Shares Common Stock 23185 D Includes 8,736 shares of common stock and 7,955 shares issuable pursuant to Restricted Stock Units that vest in three equal annual installments beginning on April 25, 2019. Represents exchangeable shares of Ceridian AcquisitionCo ULC, a wholly owned subsidiary of the Issuer, that are exchangeable at the option of the holder for shares of common stock of the Issuer. Each exchangeable share is convertible into one share of common stock of the Issuer, subject to adjustment. The exchangeable shares are currently exercisable and have no expiration date. See Exhibit 24.1 - Power of Attorney, incorporated herein by reference. /s/ Andrea Bastyr, attorney-in-fact 2018-04-25