X0306 4 2019-09-18 0 0001725057 Ceridian HCM Holding Inc. CDAY 0001733906 Sterling Lisa M. C/O CERIDIAN HCM HOLDING INC. 3311 EAST OLD SHAKOPEE ROAD MINNEAPOLIS MN 55425 0 1 0 0 EVP and CPCO Common Stock 2019-09-18 4 M 0 6250 17.50 A 11760 D Common Stock 2019-09-18 4 S 0 6250 52.01 D 5510 D Option (right to buy) 17.50 2019-09-18 4 M 0 6250 D 2025-06-01 Common Stock 6250 12500 D Option (right to buy) 17.88 2026-03-01 Common Stock 18750 18750 D Option (right to buy) 16.74 2026-06-01 Common Stock 12500 12500 D Option (right to buy) 17.20 2027-04-27 Common Stock 5465 5465 D Option (right to buy) 22.00 2028-04-25 Common Stock 67935 67935 D Option (right to buy) 44.91 2029-02-08 Common Stock 2495 2495 D Option (right to buy) 49.93 2029-03-20 Common Stock 53435 53435 D The sales reported and options exercised on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.00 to $52.26 inclusive. The reporting person undertakes to provide Ceridian HCM Holding Inc., any security holder of Ceridian HCM Holding Inc. or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. These options are vested and exercisable. Not applicable. Consists of 12,500 vested and exercisable options as of March 1, 2019 and 6,250 options that vest and become exercisable on March 1, 2020. Consists of 6,250 vested and exercisable options as of June 1, 2019 and 6,250 options that vest and become exercisable on June 1, 2020. Consists of 16,983 vested and exercisable options as of April 25, 2019 and 50,952 options that vest and become exercisable in three annual installments beginning on April 25, 2020. These options vest and become exercisable in four annual installments beginning on February 8, 2020. These options vest and become exercisable in four annual installments beginning on March 20, 2020. For Lisa Sterling, pursuant to the Power of Attorney previously filed. /s/ William E. McDonald 2019-09-20