APPFOLIO INC
Total Trades
64
Buys
2
Sells
60
Largest Trade
N/A
Insiders
14
Institutional Funds
348
Inst. Value
$1M+
Activist Filings
30
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Eaton Timothy Mathias | CFO | SELL | $100K–$500K | 517 | $228.34 | Nov 25, 2025 |
| Trigg William Shane | CEO | SELL | $500K+ | 4K | $240.45 | Nov 19, 2025 |
| Pickering Evan | General Counsel | SELL | $50K–$100K | 334 | $243.67 | Nov 14, 2025 |
| Mazza Matthew S | Chief Trust Officer | SELL | $500K+ | 3K | $278.70 | Sep 15, 2025 |
| Trigg William Shane | CEO | SELL | $1M+ | 4K | $276.95 | Sep 15, 2025 |
| KERR JANET | Director | SELL | $500K+ | 3K | $285.04 | Sep 10, 2025 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 4K | $275.62 | Aug 29, 2025 |
| Eaton Timothy Mathias | CFO | SELL | $100K–$500K | 667 | $276.58 | Aug 27, 2025 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 13K | $275.68 | Aug 26, 2025 |
| Schauser Klaus | 10% Owner | SELL | $500K+ | 3K | $295.14 | Aug 1, 2025 |
| Barat Elizabeth Erin | Chief People Officer | SELL | $1M+ | 5K | $227.79 | Jun 13, 2025 |
| BLISS TIMOTHY K | Director | BUY | $1M+ | 22K | $217.18 | Jun 10, 2025 |
| Casey Robert Donald III | Director | BUY | $500K+ | 4K | $217.73 | Jun 9, 2025 |
| Trigg William Shane | CEO | SELL | $1M+ | 6K | $211.45 | May 20, 2025 |
| Eaton Timothy Mathias | CFO | SELL | $100K–$500K | 1K | $221.13 | May 20, 2025 |
| Trigg William Shane | CEO | SELL | $500K+ | 4K | $217.27 | Feb 20, 2025 |
| Mazza Matthew S | Chief Legal Officer | SELL | $100K–$500K | 838 | $255.30 | Jan 27, 2025 |
| Bundy Scanlan Agnes | Director | SELL | $100K–$500K | 500 | $255.42 | Dec 3, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $500K+ | 3K | $253.08 | Nov 27, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 7K | $243.53 | Nov 26, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 5K | $228.98 | Nov 21, 2024 |
| Trigg William Shane | CEO | SELL | $500K+ | 4K | $229.85 | Nov 19, 2024 |
| Mazza Matthew S | Chief Legal Officer | SELL | $1M+ | 5K | $236.24 | Nov 15, 2024 |
| Mazza Matthew S | Chief Legal Officer | SELL | $100K–$500K | 926 | $229.04 | Nov 13, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 5K | $236.84 | Sep 25, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 4K | $233.76 | Sep 20, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $500K+ | 4K | $233.10 | Sep 3, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 4K | $234.04 | Aug 28, 2024 |
| Trigg William Shane | CEO | SELL | $500K+ | 4K | $218.98 | Aug 20, 2024 |
| Mazza Matthew S | Chief Legal Officer | SELL | $500K+ | 2K | $221.22 | Aug 19, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $15K–$50K | 100 | $233.60 | Aug 1, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 13K | $244.94 | Jul 3, 2024 |
| Nottebohm Olivia | Director | SELL | $100K–$500K | 460 | $240.49 | Jul 1, 2024 |
| Nottebohm Olivia | Director | GRANT | N/A | 643 | — | Jul 1, 2024 |
| von Blottnitz Andreas | Director | SELL | $1M+ | 9K | $240.80 | Jun 28, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 12K | $242.17 | Jun 28, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 12K | $231.51 | Jun 24, 2024 |
| DUCA MAURICE J | 10% Owner | SELL | $1M+ | 7K | $230.94 | Jun 19, 2024 |
| KERR JANET | Director | SELL | $500K+ | 3K | $232.33 | Jun 18, 2024 |
| BLISS TIMOTHY K | Director | SELL | $1M+ | 38K | $235.92 | Jun 13, 2024 |
| BLISS TIMOTHY K | Director | SELL | $1M+ | 62K | $231.84 | Jun 11, 2024 |
| BLISS TIMOTHY K | Director | SELL | $1M+ | 50K | $241.68 | May 23, 2024 |
| Trigg William Shane | CEO | SELL | $1M+ | 7K | $240.07 | Mar 4, 2024 |
| Mazza Matthew S | Chief Legal Officer | SELL | $1M+ | 4K | $235.68 | Feb 20, 2024 |
| Trigg William Shane | CEO | SELL | $1M+ | 7K | $200.10 | Nov 22, 2023 |
| Mazza Matthew S | Chief Legal Officer | SELL | $500K+ | 5K | $201.40 | Nov 22, 2023 |
| KERR JANET | Director | SELL | $15K–$50K | 250 | $172.46 | Aug 23, 2023 |
| KERR JANET | Director | SELL | $100K–$500K | 750 | $175.58 | Aug 8, 2023 |
| DUCA MAURICE J | 10% Owner | SELL | $50K–$100K | 600 | $105.05 | Oct 28, 2022 |
| KERR JANET | Director | SELL | $50K–$100K | 550 | $105.64 | Oct 20, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 348 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 686K | $1M+ | SH |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 638K | $1M+ | SH |
| Nellore Capital Management LLC | 530K | $1M+ | SH |
| DF DENT & CO INC | 401K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 396K | $1M+ | SH |
| LONG WALK MANAGEMENT LP | 382K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 361K | $1M+ | SH |
| Caledonia (Private) Investments Pty Ltd | 333K | $1M+ | SH |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 328K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 266K | $1M+ | SH |
| Greenstone Partners & Co., LLC | 188K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 186K | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 183K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 155K | $1M+ | SH |
| BROWN CAPITAL MANAGEMENT LLC | 152K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 147K | $1M+ | SH |
| VANGUARD GROUP INC | 143K | $1M+ | SH |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 140K | $1M+ | SH |
| GW&K Investment Management, LLC | 139K | $1M+ | SH |
| Ranger Investment Management, L.P. | 114K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 6, 2026
5.1%
1.2M shares
SC 13G/A · Nov 14, 2025
11.1%
2.9M shares
SC 13G · Aug 14, 2025
5.8%
1.3M shares
SC 13G/A · Feb 14, 2025
4.7%
1.1M shares
SC 13G/A · Dec 6, 2024
10.2%
2.4M shares
/I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS Klaus Schauser
SC 13G/A · Nov 14, 2024
12.2%
3.2M shares
SC 13G/A · Nov 14, 2024
3.5%
805K shares
SC 13G/A · Nov 12, 2024
10.0%
2.2M shares
SC 13G/A · Oct 21, 2024
10.0%
2.2M shares
The Vanguard Group - 23-1945930
SC 13G/A · Sep 10, 2024
10.1%
2.3M shares
SC 13D/A · Jul 19, 2024
672.6M shares
SC 13G/A · Apr 5, 2024
11.9%
2.6M shares
/I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS Klaus Schauser
SC 13G/A · Feb 14, 2024
15.1%
3.8M shares
SC 13G/A · Feb 14, 2024
7.3%
1.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.6%
2.1M shares
SC 13G/A · Feb 13, 2024
6.6%
1.4M shares
SC 13G/A · Jan 26, 2024
7.7%
1.7M shares
SC 13D/A · Dec 14, 2023
5.0%
1.1M shares
SC 13G/A · Oct 25, 2023
8.7%
1.8M shares
SC 13D/A · Jun 7, 2023
6.4%
1.4M shares
SC 13D/A · Mar 6, 2023
25.3%
6.9M shares
SC 13G/A · Feb 14, 2023
13.7%
2.8M shares
Echo Street Capital Management LLC
SC 13G · Feb 13, 2023
7.2%
1.5M shares
SC 13G/A · Feb 13, 2023
7.9%
1.6M shares
Capital Research Global Investors 95-1411037
SC 13G/A · Feb 13, 2023
0.0%
0 shares
SC 13G/A · Jan 31, 2023
7.2%
1.5M shares
SC 13D · Nov 10, 2022
25.3%
6.8M shares
SC 13G/A · Feb 14, 2022
17.1%
3.3M shares
Capital Research Global Investors 95-1411037
SC 13G · Feb 11, 2022
5.2%
1.0M shares
SC 13G/A · Feb 10, 2022
10.3%
2.0M shares