Heinzmann David W
CIK 0001279765
President & CEODirector
Filings
20
Latest May 15, 2026
Issuers covered
2
Showing
20 of 20
Page 1
Track record
22 of 22 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).
| Horizon | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|
| 30 days | 22 | 91% | +4.3% | +4.7% | +6.5% | -1.9% |
| 90 days | 22 | 100% | +5.1% | +3.6% | +12.6% | +3.0% |
| 180 days | 22 | 100% | +7.7% | +6.8% | +15.2% | +3.3% |
| 365 days | 22 | 100% | +8.7% | +8.6% | +16.1% | +2.6% |
Issuers
Companies where Heinzmann David W has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| LFUS | Littelfuse Inc /De | 15 | Aug 27, 2024 |
| THRM | Gentherm Inc | 5 | May 15, 2026 |
All filings
20 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|