STOCK TITAN

Maurice Duca details indirect AppFolio (NASDAQ: APPF) Class A holdings

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Maurice J. Duca, a more than 10% owner of AppFolio Inc., reports indirect ownership of Class A Common Stock as of 2026-07-28. Holdings include 142,857 shares through IGSB Gaucho Fund I, LLC, 9,805 shares through IGSB Cardinal Core BV, LLC, and 7,022 shares in a charitable remainder trust. He has voting and/or dispositive power over these shares but disclaims beneficial ownership, with no pecuniary interest in the trust-held shares.

Positive

  • None.

Negative

  • None.
Insider DUCA MAURICE J
Role 10% Owner
Type Security Shares Price Value
holding Class A Common Stock F1 -- -- --
holding Class A Common Stock F2 -- -- --
holding Class A Common Stock F3 -- -- --
Holdings After Transaction: Class A Common Stock — 142,857 shares (Indirect, By IGSB Gaucho Fund I, LLC); Class A Common Stock — 9,805 shares (Indirect, By IGSB Cardinal Core BV, LLC); Class A Common Stock — 7,022 shares (Indirect, By Charitable Remainder Trust)
Footnotes (3)
  1. F1. These shares of Class A Common Stock ("Class A Shares") are owned by IGSB Gaucho Fund I, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.
  2. F2. These Class A Shares are owned by IGSB Cardinal Core BV, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares, but he disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.
  3. F3. These Class A Shares are held by a trust of which the Reporting Person is a co-trustee and, in that capacity, he may be deemed to share voting and dispositive power over these Class A Shares with the other trustee. However, the Reporting Person does not have a pecuniary interest in, and he disclaims beneficial ownership of, these Class A Shares.
Indirect holdings via IGSB Gaucho Fund I, LLC 142857.0000 Class A shares Total shares following transaction as of 2026-07-28
Indirect holdings via IGSB Cardinal Core BV, LLC 9805.0000 Class A shares Total shares following transaction as of 2026-07-28
Indirect holdings via charitable remainder trust 7022.0000 Class A shares Total shares following transaction as of 2026-07-28
Holding entries reported 3 holdings Number of non-derivative holding lines reported
Class A Common Stock financial
"These shares of Class A Common Stock ("Class A Shares") are owned by IGSB Gaucho"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
disclaims beneficial ownership financial
"However, the Reporting Person disclaims beneficial ownership in these Class A Shares"
pecuniary interest financial
"except to the extent of any pecuniary interest he may have therein"
charitable remainder trust financial
"These Class A Shares are held by a trust of which the Reporting Person is a co-trustee"
voting and dispositive power financial
"possesses sole voting and dispositive power over these Class A Shares"

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates

FAQ

What does Maurice J. Duca report in this Form 4 for APPF?

The filing shows indirect ownership of AppFolio Class A Common Stock as of 2026-07-28: 142,857 shares via IGSB Gaucho Fund I, 9,805 via IGSB Cardinal Core BV, and 7,022 in a charitable remainder trust.

How many AppFolio Class A shares are held through IGSB Gaucho Fund I, LLC for APPF?

IGSB Gaucho Fund I, LLC holds 142,857 AppFolio Class A shares. Maurice J. Duca is the managing member with sole voting and dispositive power, while he disclaims beneficial ownership except for any pecuniary interest.

What indirect AppFolio holdings are reported for IGSB Cardinal Core BV, LLC (APPF)?

IGSB Cardinal Core BV, LLC is reported as holding 9,805 AppFolio Class A shares. Duca is managing member with sole voting and dispositive power but disclaims beneficial ownership except to the extent of any pecuniary interest.

How are the charitable remainder trust’s APPF shares characterized in the filing?

A charitable remainder trust holds 7,022 AppFolio Class A shares. Duca is a co-trustee sharing voting and dispositive power, but he has no pecuniary interest and disclaims beneficial ownership of these shares.

Are these APPF entries reported as trades or as holdings?

The entries are classified as holdings of Class A Common Stock, with share counts listed as of 2026-07-28, rather than as new purchase or sale transactions.

Does Maurice J. Duca claim full beneficial ownership of the reported APPF shares?

No. For the LLC-held shares he disclaims beneficial ownership except for any pecuniary interest. For the 7,022 shares in the charitable remainder trust, he has no pecuniary interest and disclaims beneficial ownership entirely.
SEC Form 4
FORM 4UNITED 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).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
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 CALIFORNIA 93108

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
APPFOLIO INC [ APPF ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/28/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Class A Common Stock142,857IBy IGSB Gaucho Fund I, LLC(1)
Class A Common Stock9,805IBy IGSB Cardinal Core BV, LLC(2)
Class A Common Stock7,022IBy Charitable Remainder Trust(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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These shares of Class A Common Stock ("Class A Shares") are owned by IGSB Gaucho Fund I, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares. However, the Reporting Person disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.
2. These Class A Shares are owned by IGSB Cardinal Core BV, LLC, a limited liability company, of which the Reporting Person is the managing member. In that capacity, the Reporting Person possesses sole voting and dispositive power over these Class A Shares, but he disclaims beneficial ownership in these Class A Shares, except to the extent of any pecuniary interest he may have therein.
3. These Class A Shares are held by a trust of which the Reporting Person is a co-trustee and, in that capacity, he may be deemed to share voting and dispositive power over these Class A Shares with the other trustee. However, the Reporting Person does not have a pecuniary interest in, and he disclaims beneficial ownership of, these Class A Shares.
Remarks:
Due to a 30 line-item limitation in Table I, this is the second of two Forms 4 filed by the Reporting Person.
/s/ Kimberly Shea, Attorney-in-Fact for Maurice J. Duca07/30/2026
** Signature of Reporting PersonDate
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)