Osser Leonard
CIK 0001188354
Director10% Owner
Filings
29
Latest Sep 30, 2025
Issuers covered
2
Showing
29 of 29
Page 1
Track record
32 of 32 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 | 32 | 75% | +11.4% | +10.0% | +40.7% | -14.3% |
| 90 days | 32 | 94% | +24.1% | +29.2% | +39.9% | -56.8% |
| 180 days | 32 | 91% | +29.7% | +35.4% | +51.6% | -16.0% |
| 365 days | 32 | 100% | +46.6% | +44.8% | +77.4% | +23.3% |
Issuers
Companies where Osser Leonard has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| MLSS | Milestone Scientific Inc. | 22 | Oct 23, 2024 |
| NXL | Nexalin Technology, Inc. | 7 | Sep 30, 2025 |
All filings
29 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|