Matthew S. Mazza is CLO at APPFOLIO INC (APPF). They have made 10 open-market trades across 1 company since 2022, most recently 2025-09-15.
CIK 0001915860
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| APPF | 26,651 | $6.3M |
Shares reported on the most recent Form 4, priced at the 2025-09-15 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| APPF | SELL | 2025-09-11 | 2025-09-15 | $278.70 | $1.7M | -1.5% | -18.5% | -19.9% |
| APPF | SELL | 2025-01-23 | 2025-01-27 | $255.30 | $428K | -11.2% | -16.4% | -21.0% |
| APPF | SELL | 2024-12-10 | 2024-12-12 | $257.19 | $1.5M | -3.6% | -7.5% | -19.8% |
| APPF | SELL | 2024-11-13 | 2024-11-15 | $236.27 | $2.3M | +11.0% | +14.9% | -6.4% |
| APPF | SELL | 2024-11-11 | 2024-11-13 | $229.04 | $424K | +7.3% | +10.8% | -6.6% |
| APPF | SELL | 2024-08-15 | 2024-08-19 | $221.18 | $1.0M | +4.1% | +2.8% | +2.9% |
| APPF | SELL | 2024-05-13 | 2024-05-14 | $249.46 | $1.1M | -7.8% | -6.2% | -14.9% |
| APPF | SELL | 2024-02-15 | 2024-02-20 | $235.68 | $2.1M | +4.8% | +1.2% | +5.3% |
| APPF | SELL | 2023-11-20 | 2023-11-22 | $201.29 | $1.6M | -0.6% | -9.5% | +19.1% |
| APPF | SELL | 2022-08-10 | 2022-08-12 | $109.61 | $312K | -4.7% | -9.2% | +8.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.