Fesko John
CIK 0002010135
PRESIDENT, CHIEF BUS. OFFICER
Filings
37
Latest May 28, 2026
Issuers covered
1
Showing
37 of 37
Page 1
Track record
44 of 45 open-market trades scored (98% price coverage) - 1 issuer 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 | 44 | 32% | -5.8% | -5.4% | +24.3% | -41.2% |
| 90 days | 40 | 43% | -9.8% | -11.5% | +15.9% | -41.6% |
| 180 days | 34 | 18% | -23.4% | -27.6% | +20.0% | -74.9% |
| 365 days | 27 | 0% | -48.3% | -44.4% | -15.9% | -153.1% |
Issuers
Companies where Fesko John has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| NTRA | Natera, Inc. | 37 | May 28, 2026 |
All filings
37 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|