Groenhuysen Wilhelmus Cm
CIK 0001264783
Chief Operating OfficerDirector
Filings
18
Latest May 21, 2025
Issuers covered
2
Showing
18 of 18
Page 1
Track record
12 of 12 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 | 12 | 75% | +7.2% | +16.0% | +30.1% | -29.4% |
| 90 days | 12 | 50% | -8.1% | -2.0% | +45.0% | -45.4% |
| 180 days | 12 | 50% | +26.2% | +13.1% | +75.6% | -21.4% |
| 365 days | 12 | 50% | +29.6% | +9.7% | +79.9% | -20.0% |
Issuers
Companies where Groenhuysen Wilhelmus Cm has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| NVCR | Novocure Ltd | 14 | Aug 6, 2024 |
| OPTN | Optinose, Inc. | 4 | May 21, 2025 |
All filings
18 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|