Seiffer Jonathan A
CIK 0001243592
Director10% Owner
Filings
12
Latest May 19, 2026
Issuers covered
3
Showing
12 of 12
Page 1
Track record
2 of 2 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 | 2 | 100% | +12.7% | +12.7% | +22.6% | +2.8% |
| 90 days | 2 | 100% | +24.5% | +24.5% | +46.8% | +2.1% |
| 180 days | 2 | 100% | +28.7% | +28.7% | +50.0% | +7.4% |
| 365 days | 2 | 100% | +52.7% | +52.7% | +54.6% | +50.9% |
Issuers
Companies where Seiffer Jonathan A has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| SIG | Signet Jewelers Ltd | 7 | Oct 23, 2024 |
| ASLE | Aersale Corp | 3 | Mar 18, 2025 |
| MCW | Mister Car Wash, Inc. | 2 | May 19, 2026 |
All filings
12 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|