SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* DUCA MAURICE J (Last) (First) (Middle) C/O IGSB, INC. 1485 E. VALLEY ROAD, SUITE H (Street) SANTA BARBARA CA 93108 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol APPFOLIO INC [ APPF ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/17/2016
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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
Class A Common Stock	08/17/2016		J(1)		400,000	D	(1)	400,000(1)	I(1)	By Duca Fund 12 LLC(1)
Class A Common Stock								300,070(2)	D(2)
Class A Common Stock								191,830(3)	I(3)	By Pension Plan(3)

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. The 400,000 shares of Class A Common Stock (the "Contributed Shares") were contributed to Duca Fund 12, LLC, a newly organized limited liability company (the "LLC) which, prior to such contributions, did not have any assets. The contributions were made by a Pension Plan of which Mr. Duca is the sole trustee. In that capacity, Mr. Duca possessed sole voting and dispositive power with respect to all these Contributed Shares prior to the contribution and he continues to possess sole voting and dispositive power over these same Shares following the contribution, in his capacity as sole manager of the LLC. However, Mr. Duca disclaims beneficial ownership of the Contributed Shares except to the extent of his pecuniary interest therein.

2. Mr. Duca continues to own these 300,070 Class A Shares directly.

3. These 191,830 Class A Shares continue to be owned by the Pension Plan of which Mr. Duca is the sole trustee. In that capacity he continues to possess sole voting and investment power over these Class A Shares. However, Mr. Duca does not have and he disclaims any pecuniary interest in these Class A Shares.

Remarks:

	/s/ Kimberly Shea, Attorney-in-Fact for Maurice J. Duca	08/17/2016
	** Signature of Reporting Person	Date
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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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