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* OBERNDORF WILLIAM E (Last) (First) (Middle) 615 FRONT STREET (Street) SAN FRANCISCO CA 94111 (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) 03/22/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X 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	03/22/2017		S		35,200	D	$24.07	10,700	I	See Footnote(1)
Class A common stock	03/22/2017		S		300	D	$24.07	30	I	See Footnote(2)
Class A common stock	03/22/2017		S		4,500	D	$24.07	8,612	I	See Footnote(3)
Class A common stock								506,171	D(4)
Class A common stock								185,269	I	See Footnote(5)
Class A common stock								631,086	I	See Footnote(6)
Class A common stock								4,100	I	See Footnote(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 (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

1. Name and Address of Reporting Person* OBERNDORF WILLIAM E (Last) (First) (Middle) 615 FRONT STREET (Street) SAN FRANCISCO CA 94111 (City) (State) (Zip)

1. Name and Address of Reporting Person* PETER C OBERNDORF TRUST (Last) (First) (Middle) 615 FRONT STREET (Street) SAN FRANCISCO CA 94111 (City) (State) (Zip)

1. Name and Address of Reporting Person* Oberndorf Caroline G (Last) (First) (Middle) 615 FRONT STREET (Street) SAN FRANCISCO CA 94111 (City) (State) (Zip)

1. Name and Address of Reporting Person* WILLIAM ERNST OBERNDORF TRUST (Last) (First) (Middle) 615 FRONT STREET (Street) SAN FRANCISCO CA 94111 (City) (State) (Zip)

Explanation of Responses:

1. These shares are owned directly by the Peter Oberndorf Irrevocable Trust, dated 6/30/89 ("PCO Trust"), and may be deemed to be indirectly beneficially owned by William E. Oberndorf ("WEO") in his capacity as trustee for the PCO Trust. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

2. These shares are directly owned by WEO's aunt, Caroline G. Oberndorf, and may be deemed to be indirectly beneficially owned by WEO in his capacity as an authorized signatory for the account of Caroline G. Oberndorf. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

3. These shares are owned directly by the William E. Oberndorf Irrevocable Trust, dated 6/30/89 ("Oberndorf Irrevocable Trust"), and may be deemed to be indirectly beneficially owned by WEO in his capacity as trustee for the Oberndorf Irrevocable Trust. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

4. These shares are held in the self-directed Individual Retirement Account of WEO.

5. These shares are owned directly by the Bill & Susan Oberndorf Foundation, a California corporation ("Oberndorf Foundation"), and may be deemed to be indirectly beneficially owned by WEO as a controlling person of Oberndorf Foundation. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

6. These shares are owned directly by Oberndorf Investments LLC, a Delaware limited liability company ("OBI"), and may be deemed to be indirectly beneficially owned by WEO as the sole controlling person of OBI. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

7. These shares are directly owned by WEO's child, Peter C. Oberndorf, and may be deemed to be indirectly beneficially owned by WEO. WEO disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Remarks:

	/s/ Gary Scheier, Gary Scheier as Attorney-in-Fact for William E. Oberndorf	03/24/2017
	/s/ Gary Scheier, Gary Scheier as Attorney-in-Fact for Peter Oberndorf Irrevocable Trust, dated 6/30/89	03/24/2017
	/s/ Gary Scheier, Gary Scheier as Attorney-in-Fact for Caroline G. Oberndorf	03/24/2017
	/s/ Gary Scheier, Gary Scheier as Attorney-in-Fact for William E. Oberndorf Irrevocable Trust, dated 6/30/89	03/24/2017
	** 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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