Mauney William Marshall Jr
CIK 0002025220
Vice President, R&D
Filings
9
Latest May 13, 2026
Issuers covered
1
Showing
9 of 9
Page 1
Track record
4 of 11 open-market trades scored (36% 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 | 4 | 50% | +0.2% | +6.9% | +15.7% | -28.7% |
| 90 days | 4 | 50% | -13.6% | -5.6% | +46.7% | -90.0% |
| 180 days | 3 | 67% | +18.6% | +40.8% | +40.8% | -25.9% |
| 365 days | 3 | 0% | -27.8% | -15.5% | -15.5% | -52.5% |
Issuers
Companies where Mauney William Marshall Jr has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| POWL | Powell Industries Inc | 9 | May 13, 2026 |
All filings
9 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|