STOCK TITAN

AppFolio (APPF) 10% owner reports sale of 11,000 shares

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Maurice J. Duca, a 10% owner of AppFolio, Inc., reported open-market sales totaling 11,000 Class A Common shares on July 10 and 13, 2026 at prices around $180 per share. The trades, executed by a pension trust and a family trust in which he has authority but no reported pecuniary interest, and by Duca directly, were made under a pre-arranged Rule 10b5-1 trading plan. After these sales, the filing reports 88,905 shares held directly and substantial additional indirect holdings through several trusts and LLCs.

Positive

  • None.

Negative

  • None.

Insights

Analyzing...

Insider DUCA MAURICE J
Role 10% Owner
Sold 11,000 shs ($1.98M)
Type Security Shares Price Value
Sale Class A Common Stock 3,500 $180.15 $631K
Sale Class A Common Stock 1,600 $180.15 $288K
Sale Class A Common Stock 5,600 $180.15 $1.01M
Sale Class A Common Stock 100 $180.00 $18K
Sale Class A Common Stock 100 $180.00 $18K
Sale Class A Common Stock 100 $180.00 $18K
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 88,905 shares (Direct); Class A Common Stock — 40,700 shares (Indirect, By Family Trust)
Footnotes (1)
  1. Sales made pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person on March 13, 2026. These shares of Class A Common Stock ("Class A Shares") are held by a pension trust of which the Reporting Person is the sole trustee and who, in that capacity, possesses sole voting and sole dispositive power over these Class A Shares. However, the Reporting Person does not possess any pecuniary interest in these Class A Shares. This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $180.00 to $180.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. These Class A Shares are owned by IGSB Cardinal 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. These 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. 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. 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.
Shares sold 11,000 shares Total AppFolio Class A Common Stock sold on July 10 and 13, 2026
Reported sale price $180.15 per share Weighted-average sale price for certain transactions, with trades from $180.00 to $180.39
Direct holdings after transactions 88,905 shares Class A Common Stock held directly by the reporting person after July 13, 2026 sales
Pension trust holdings after transactions 142,200 shares Class A shares held by a pension trust for which the reporting person is sole trustee
Family trust holdings after transactions 40,700 shares Class A shares held by a family trust for which the reporting person is co-trustee
IGSB Gaucho Fund I, LLC holdings 142,857 shares Indirect Class A share holdings reported for IGSB Gaucho Fund I, LLC
IGSB Cardinal I, LLC holdings 26,667 shares Indirect Class A share holdings reported for IGSB Cardinal I, LLC
Rule 10b5-1 trading plan financial
"Sales made pursuant to a 10b5-1 trading plan previously adopted"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
pecuniary interest financial
"the Reporting Person does not possess any pecuniary interest in these Class A Shares"
dispositive power financial
"possesses sole voting and sole dispositive power over these Class A Shares"
Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.
beneficial ownership financial
"the Reporting Person disclaims beneficial ownership in these Class A Shares"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
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

How many AppFolio (APPF) shares did Maurice J. Duca sell in this Form 4?

Maurice J. Duca reported selling 11,000 Class A shares of AppFolio. The transactions occurred on July 10 and 13, 2026 at prices around $180 per share in open-market trades reported for various direct and indirect holdings.

At what prices were the recent AppFolio (APPF) insider sales executed?

Sales were reported at $180.00 and a weighted-average price of $180.15 per share. A footnote adds that individual trades occurred in a narrow range between $180.00 and $180.39 per share for the affected transactions.

Were the AppFolio (APPF) insider sales made under a Rule 10b5-1 plan?

Yes. A footnote states the sales were made pursuant to a Rule 10b5-1 trading plan previously adopted by Maurice J. Duca on March 13, 2026, indicating the trades were pre-arranged rather than discretionary market-timing decisions.

How many AppFolio (APPF) shares does Maurice J. Duca hold after these transactions?

After the reported sales, the filing shows 88,905 Class A shares held directly. It also lists indirect holdings, including 142,200 shares by a pension trust and 40,700 shares by a family trust, plus additional positions through several LLCs and a charitable remainder trust.

Which entities were involved in the AppFolio (APPF) insider transactions for Maurice J. Duca?

Open-market sales involved a pension trust, a family trust, and Duca’s direct holdings. The filing also reports indirect positions via IGSB Cardinal I, LLC, IGSB Gaucho Fund I, LLC, IGSB Cardinal Core BV, LLC, and a charitable remainder trust, with certain beneficial ownership disclaimed.

What type of AppFolio (APPF) security was traded in this insider filing?

All reported transactions involve Class A Common Stock of AppFolio. The Form 4 details open-market sales of these shares and lists direct and indirect holdings across multiple trusts and LLCs, without any derivative security exercises or option transactions.
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).
X
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)
07/10/2026
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 Stock07/10/2026S(1)100D$18092,405D
Class A Common Stock07/10/2026S(1)100D$18042,300IBy Family Trust
Class A Common Stock07/10/2026S(1)100D$180147,800IBy Pension Trust(2)
Class A Common Stock07/13/2026S(1)3,500D$180.15(3)88,905D
Class A Common Stock07/13/2026S(1)1,600D$180.15(3)40,700IBy Family Trust
Class A Common Stock07/13/2026S(1)5,600D$180.15(3)142,200IBy Pension Trust(2)
Class A Common Stock26,667IBy IGSB Cardinal I, LLC(4)
Class A Common Stock142,857IBy IGSB Gaucho Fund I, LLC(5)
Class A Common Stock9,805IBy IGSB Cardinal Core BV, LLC(6)
Class A Common Stock7,022IBy Charitable Remainder Trust(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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Sales made pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person on March 13, 2026.
2. These shares of Class A Common Stock ("Class A Shares") are held by a pension trust of which the Reporting Person is the sole trustee and who, in that capacity, possesses sole voting and sole dispositive power over these Class A Shares. However, the Reporting Person does not possess any pecuniary interest in these Class A Shares.
3. This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $180.00 to $180.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
4. These Class A Shares are owned by IGSB Cardinal 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.
5. These 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.
6. 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.
7. 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.
/s/ Kimberly Shea, Attorney-in-Fact for Maurice J. Duca07/14/2026
** 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)