Paycom Software, Inc. — Director's Dealing 2021

May 10, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Paycom Software, Inc. (PAYC)
CIK: 0001590955
Period of Report: 2021-05-06

Reporting Person: Smith Bradley Scott (Chief Information Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-26	Common Stock	G	847	$0.00	Disposed	16728	Direct
2021-04-26	Common Stock	G	847	$0.00	Acquired	20726	Indirect
2021-05-06	Common Stock	F	593	$327.15	Disposed	16135	Direct

Footnotes

F1: This transaction involved a gift of securities by the reporting person to The Bradley Scott Smith Revocable Trust, dated October 30, 2017 (the "Bradley Scott Smith Revocable Trust").

F2: Includes 16,126 unvested shares of restricted stock.

F3: The Bradley Scott Smith Revocable Trust is a revocable trust for the benefit of the reporting person, his spouse, and his children. The reporting person is the trustor and, with his spouse, a co-trustee of the Bradley Scott Smith Revocable Trust. Accordingly, the reporting person reports beneficial ownership of all of the shares of common stock held by the Bradley Scott Smith Revocable Trust but disclaims beneficial ownership except to the extent of his and his spouse's pecuniary interest therein.

F4: 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 1,423 shares of restricted stock granted to the reporting person on January 26, 2018. No shares were issued or sold in this transaction.

F5: Includes 14,703 unvested shares of restricted stock.