Kosiba John W Jr
CIK 0001703463
SVP, CFO & Treasurer
Filings
15
Latest Jun 3, 2026
Issuers covered
1
Showing
15 of 15
Page 1
Track record
17 of 24 open-market trades scored (71% price coverage) - 7 issuers without price data. 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 | 17 | 29% | -20.6% | -27.9% | +19.6% | -60.8% |
| 90 days | 17 | 24% | -35.9% | -26.6% | +18.6% | -116.6% |
| 180 days | 17 | 35% | -14.3% | -9.4% | +45.9% | -100.6% |
| 365 days | 11 | 9% | -104.8% | -92.4% | +12.2% | -308.5% |
Issuers
Companies where Kosiba John W Jr has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| AMSC | American Superconductor Corp /De/ | 15 | Jun 3, 2026 |
All filings
15 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|