SEC Form 4 · accession 0000938333-26-000019

APPFOLIO INC · APPF

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Table I — non-derivative securities

Table II — derivative securities

Explanation of responses

• F1Sales made pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person on March 13, 2026.
• F10This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $194.73 to $195.72, 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.
• F11This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $195.73 to $196.63, 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.
• F12This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $196.74 to $197.635, 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.
• F13This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $197.91 to $198.77, 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.
• F2This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $199.63 to $200.62, 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.
• F3This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $200.63 to $201.595, 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.
• F4This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $201.64 to $202.56, 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.
• F5This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $202.67 to $203.64, 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.
• F6This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $203.73 to $204.49, 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.
• F7This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $200.63 to $201.60, 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.
• F8These 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.
• F9This price reflects the weighted average price at which these shares were sold. The shares were sold in multiple transactions at prices ranging from $193.63 to $194.61, 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.

Remarks

Due to a 30 line-item limitation in Table I, this is the first of two Forms 4 filed by the Reporting Person on August 18, 2026.