Klamkin Jonathan
CIK 0001869626
Chief Executive OfficerDirector10% Owner
Filings
6
Latest Jun 3, 2026
Issuers covered
1
Showing
6 of 6
Page 1
Track record
8 of 13 open-market trades scored (62% price coverage) - 5 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 | 8 | 88% | +3.6% | +12.4% | +36.1% | -99.1% |
| 90 days | 4 | 50% | -11.1% | -11.1% | +22.4% | -44.7% |
| 180 days | 2 | 100% | +8.1% | +8.1% | +8.1% | +8.1% |
| 365 days | - | - | - | - | - | - |
Issuers
Companies where Klamkin Jonathan has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| ALMU | Aeluma, Inc. | 6 | Jun 3, 2026 |
All filings
6 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|