X0306 4 2021-05-06 0 0001590955 Paycom Software, Inc. PAYC 0001855633 Faurot Holly 7501 W. MEMORIAL ROAD OKLAHOMA CITY OK 73142 0 1 0 0 Chief Sales Officer Common Stock 2021-05-06 4 F 0 184 327.15 D 47032 D Common Stock 2021-05-06 4 F 0 13 327.15 D 895 I By spouse Represents shares of common stock of Paycom Software, Inc. (the "Issuer") withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of 625 shares of restricted stock granted to the reporting person on January 26, 2018. No shares were issued or sold in this transaction. Includes 8,081 unvested shares of restricted stock. Represents shares of common stock of the Issuer withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of 36 shares of restricted stock granted to the reporting person's spouse on January 26, 2018. No shares were issued or sold in this transaction. /s/ Holly Faurot 2021-05-07