Sec Form 4 Filing - Kerber William X. III @ Paycom Software, Inc. - 2015-11-18

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Kerber William X. III 2. Issuer Name and Ticker or Trading Symbol Paycom Software, Inc. [ PAYC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Information Officer (Last) (First) (Middle) 7501 W. MEMORIAL ROAD 3. Date of Earliest Transaction (MM/DD/YY) 11/18/2015 (Street) OKLAHOMA CITY, OK73142 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 11/12/2015 G V 65,000 ( 1 ) D $ 0 443,298 ( 2 ) D Common Stock 11/12/2015 G V 17,500 A $ 0 17,500 I By Abigale O. Kerber 2013 Irrevocable Trust u/a dated 07/24/2013 ( 3 ) ( 7 ) Common Stock 11/12/2015 G V 17,500 A $ 0 17,500 I By William X. Kerber IV 2013 Irrevocable Trust u/a dated 07/24/2013 ( 4 ) ( 7 ) Common Stock 11/12/2015 G V 30,000 A $ 0 30,000 I By Kerber Family 2015 Irrevocable Trust u/a dated 06/16/2015 ( 5 ) ( 7 ) Common Stock 11/18/2015 S 115,000 D $ 41.75 449,877 I By WK-EGI, Inc. ( 6 ) ( 7 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (In str. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Kerber William X. III 7501 W. MEMORIAL ROAD OKLAHOMA CITY, OK73142 Chief Information Officer Signatures /s/ William X. Kerber III 11/20/2015 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents the aggregate number of shares of common stock gifted by the reporting person to three irrevocable trusts for the benefit of his daughter, son and siblings, respectively. See footnotes 3, 4 and 5 below for additional information regarding these trusts. ( 2 )Includes 144,791 shares of restricted stock. ( 3 )Abigale O. Kerber 2013 Irrevocable Trust u/a dated 07/24/2013 (the "Abigale O. Kerber Trust") is an irrevocable trust for the benefit of the reporting person's daughter, who shares the reporting person's household. Accordingly, the reporting person may be deemed to beneficially own the shares of common stock owned by the Abigale O. Kerber Trust. ( 4 )William X. Kerber IV 2013 Irrevocable Trust u/a dated 07/24/2013 (the "William X. Kerber IV Trust") is an irrevocable trust for the benefit of the reporting person's son, who shares the reporting person's household. Accordingly, the reporting person may be deemed to beneficially own the shares of common stock owned by the William X. Kerber IV Trust. ( 5 )Kerber Family 2015 Irrevocable Trust u/a dated 06/16/2015 (the "Kerber Family Trust") is an irrevocable trust for the benefit of the reporting person's five siblings. Although the reporting person is not the named trustee of the Kerber Family Trust, he may be deemed to have investment control over the shares of common stock through his role as the sole investment advisor for the Kerber Family Trust. Accordingly, the reporting person may be deemed to beneficially own the shares of common stock owned by the Kerber Family Trust ( 6 )Represents shares of common stock owned by WK-EGI, Inc. ("WK-EGI"). The reporting person is the sole director of WK-EGI, and WK-EGI is owned by the reporting person and certain trusts for which the reporting person serves as trustee. The reporting person may be deemed to beneficially own the shares of common stock owned by WK-EGI. ( 7 )The reporting person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein. Neither the filing of this report nor anything herein shall be deemed an admission that the reporting person is, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, the beneficial owner of such securities.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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