APPF · Insider Trading
AppFolio, Inc. Class A
Every open-market purchase and sale reported by APPF officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-24 | Maurice J Duca | 10%+ Owner | Sell | −9,856 | −$2.16M |
| 2026-08-20 | Timothy Mathias Eaton | Chief Financial Officer | Sell | −373 | −$75.57K |
| 2026-08-20 | Maurice J Duca | 10%+ Owner | Sell | −7,001 | −$1.49M |
| 2026-08-20 | Maurice J Duca | 10%+ Owner | Sell | −8,056 | −$1.64M |
| 2026-08-18 | Michael MiQi Yang | Director | A | +2,217 | — |
| 2026-08-18 | Maurice J Duca | 10%+ Owner | Sell | −5,600 | −$1.10M |
| 2026-08-18 | Maurice J Duca | 10%+ Owner | Sell | −15,800 | −$3.16M |
| 2026-08-18 | Diya Jolly | Director | A | +2,217 | — |
| 2026-08-17 | William Shane Trigg | Chief Executive Officer | Sell | −2,057 | −$421.69K |
| 2026-08-14 | Maurice J Duca | 10%+ Owner | Sell | −6,693 | −$1.33M |
| 2026-08-14 | Maurice J Duca | 10%+ Owner | Sell | −14,707 | −$2.90M |
| 2026-08-12 | Maurice J Duca | 10%+ Owner | Sell | −5,442 | −$1.09M |
| 2026-08-12 | Maurice J Duca | 10%+ Owner | Sell | −15,958 | −$3.18M |
| 2026-08-12 | Timothy Mathias Eaton | Chief Financial Officer | F | −949 | −$189.36K |
| 2026-08-12 | Evan Pickering | General Counsel | MIXED | −727 | −$145.58K |
| 2026-08-12 | William Shane Trigg | Chief Executive Officer | F | −3,718 | −$741.89K |
| 2026-08-12 | Don Rigler | Principal Accounting Officer | MIXED | −257 | −$50.73K |
| 2026-08-12 | Elizabeth Erin Barat | Chief People Officer | F | −1,244 | −$248.23K |
| 2026-08-10 | Maurice J Duca | 10%+ Owner | Sell | −5,809 | −$1.15M |
| 2026-08-10 | Maurice J Duca | 10%+ Owner | Sell | −15,591 | −$3.03M |
| 2026-08-07 | Evan Pickering | General Counsel | Sell | −661 | −$132.52K |
| 2026-08-07 | Evan Pickering | General Counsel | Sell | −661 | −$132.52K |
| 2026-08-06 | Maurice J Duca | 10%+ Owner | Sell | −8,334 | −$1.63M |
| 2026-08-06 | Maurice J Duca | 10%+ Owner | Sell | −13,066 | −$2.54M |
| 2026-08-06 | Maurice J Duca | 10%+ Owner | Sell | −8,334 | −$1.63M |
| 2026-08-06 | Maurice J Duca | 10%+ Owner | Sell | −13,066 | −$2.54M |
| 2026-08-04 | Maurice J Duca | 10%+ Owner | Sell | −21,400 | −$3.95M |
| 2026-07-30 | Maurice J Duca | 10%+ Owner | — | — | — |
| 2026-07-30 | Maurice J Duca | 10%+ Owner | Sell | −23,900 | −$4.37M |
| 2026-07-21 | Maurice J Duca | 10%+ Owner | Sell | −12,700 | −$2.30M |
| 2026-07-17 | Maurice J Duca | 10%+ Owner | Sell | −11,387 | −$2.06M |
| 2026-07-14 | Maurice J Duca | 10%+ Owner | Sell | −11,000 | −$1.98M |
| 2026-07-09 | Maurice J Duca | 10%+ Owner | Sell | −10,700 | −$1.93M |
| 2026-07-01 | Olivia Nottebohm | Director | A | +1,255 | — |
| 2026-07-01 | Winifred Markus Webb | Director | A | +1,255 | — |
| 2026-07-01 | Saori Casey | Director | A | +1,110 | — |
| 2026-07-01 | APPFOLIO INC | Director | A | +2,217 | — |
| 2026-07-01 | APPFOLIO INC | Director | A | +2,217 | — |
| 2026-07-01 | Scanlan Agnes Bundy | Director | A | +1,255 | — |
| 2026-06-15 | Don Rigler | Principal Accounting Officer | Sell | −150 | −$23.93K |
| 2026-06-15 | Timothy Mathias Eaton | Chief Financial Officer | Sell | −2,585 | −$413.79K |
| 2026-06-15 | Evan Pickering | General Counsel | Sell | −660 | −$102.46K |
| 2026-05-19 | William Shane Trigg | Chief Executive Officer | Sell | −3,584 | −$546.57K |
| 2026-05-12 | Timothy Mathias Eaton | Chief Financial Officer | F | −949 | −$158.09K |
| 2026-05-12 | William Shane Trigg | Chief Executive Officer | F | −3,719 | −$619.55K |
| 2026-05-12 | Don Rigler | Principal Accounting Officer | F | −292 | −$48.64K |
| 2026-05-12 | Evan Pickering | General Counsel | F | −265 | −$44.15K |
| 2026-05-12 | Elizabeth Erin Barat | Chief People Officer | MIXED | −3,222 | −$520.00K |
| 2026-04-13 | William Shane Trigg | Chief Executive Officer | A | +30,930 | — |
| 2026-03-11 | Janet Kerr | Director | G | −798 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Klaus Schauser | 10%+ Owner | 505,000 | $108.23M |
| Andreas von Blottnitz | Director | 498,714 | $106.88M |
| Alexander Wolf | Director | 194,018 | $41.58M |
| William Shane Trigg | Chief Executive Officer | 70,772 | $15.17M |
| Maurice J Duca | 10%+ Owner | 63,199 | $13.54M |
| Janet Kerr | Director | 29,676 | $6.36M |
| Robert Donald Casey III | Director | 28,399 | $6.09M |
| Matthew S Mazza | Chief Trust Officer | 25,015 | $5.36M |
| Timothy K Bliss | Director | 22,236 | $4.77M |
| Elizabeth Erin Barat | Chief People Officer | 20,976 | $4.50M |
| Timothy Mathias Eaton | Chief Financial Officer | 16,714 | $3.58M |
| Winifred Markus Webb | Director | 9,225 | $1.98M |
| Scanlan Agnes Bundy | Director | 7,343 | $1.57M |
| Evan Pickering | General Counsel | 5,694 | $1.22M |
| Don Rigler | Principal Accounting Officer | 4,132 | $885.57K |
| Olivia Nottebohm | Director | 4,019 | $861.35K |
| Saori Casey | Director | 2,358 | $505.37K |
| Michael MiQi Yang | Director | 2,208 | $473.22K |
| APPFOLIO INC | Director | 649 | $139.09K |
| Diya Jolly | Director | 649 | $139.09K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the APPF quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.