Mazurek Nathan
CIK 0001241562
Chief Executive OfficerDirector10% Owner
Filings
11
Latest Mar 3, 2026
Issuers covered
1
Showing
11 of 11
Page 1
Track record
3 of 3 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 | 3 | 33% | -2.4% | -5.2% | +5.2% | -7.3% |
| 90 days | 3 | 67% | +5.6% | +5.8% | +12.8% | -1.7% |
| 180 days | 3 | 33% | -0.7% | -2.2% | +16.9% | -16.8% |
| 365 days | 2 | 50% | +39.4% | +39.4% | +100.3% | -21.6% |
Issuers
Companies where Mazurek Nathan has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| PPSI | Pioneer Power Solutions, Inc. | 11 | Mar 3, 2026 |
All filings
11 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|