Koefoed William A
CIK 0001642337
Chief Financial Officer
Filings
15
Latest Jan 5, 2026
Issuers covered
1
Showing
15 of 15
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 | 83% | +4.3% | +9.3% | +21.6% | -39.1% |
| 90 days | 12 | 75% | +15.2% | +29.0% | +34.4% | -39.0% |
| 180 days | 11 | 82% | +11.8% | +9.1% | +39.8% | -27.5% |
| 365 days | 5 | 100% | +22.5% | +15.4% | +41.6% | +6.6% |
Issuers
Companies where Koefoed William A has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| OS | Onestream, Inc. | 15 | Jan 5, 2026 |
All filings
15 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|