X0306 4 2017-10-17 0 0001433195 APPFOLIO INC APPF 0000938333 DUCA MAURICE J C/O IGSB, INC. 1485 E. VALLEY ROAD, SUITE H SANTA BARBARA CA 93108 0 0 1 0 Class A Common Stock 2017-10-17 4 J 0 13072 0.00 A 13072 I By IGSB IVP III, LLC Class A Common Stock 400000 I By Duca Fund 12, LLC Class A Common Stock 191830 I By Pension Plan Pro rata distribution of shares of Class A Common Stock ("Class A Shares") from two limited partnerships with respect to which, from a beneficial ownership standpoint, the reporting person may be deemed, in each case, to be an indirect limited partner. See Note (2) below. These Class A Shares are owned by IGSB IVP III, LLC, a private investment fund managed by Investment Group of Santa Barbara LLC ("IGSB"). Mr. Duca is one of three members of IGSB and all decisions regarding the voting and disposition of these Shares require the unanimous approval of all three of IGSB's members. As a result, Mr. Duca may be deemed to share voting and dispositive power over these Shares with IGSB and its other two members. However, Mr. Duca disclaims beneficial ownership of these Shares, except to the extent of any pecuniary interest he may have therein. These Class A Shares are held by a limited liability company, of which the Reporting Person is the sole manager. In that capacity, the Reporting Person possesses sole voting and dispositive power over all of these Shares, but disclaims beneficial ownership over these Shares except to the extent of his pecuniary interest therein. These Class A Shares are owned by the Pension Plan of which the Reporting Person is the sole trustee. In that capacity he possesses sole voting and investment power over these Class A Shares. However, the Reporting Person does not have and he disclaims any pecuniary interest in these Class A Shares. Maurice J. Duca, By: /s/ Kimberly Shea, Attorney-in-Fact for Maurice J. Duca 2017-10-19