Hamamatsu Shigeyuki
CIK 0001379827
Chief Financial Officer
Filings
47
Latest Jun 3, 2026
Issuers covered
1
Showing
47 of 47
Page 1
Track record
4 of 5 open-market trades scored (80% price coverage) - 1 issuer 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 | 75% | +6.0% | +6.6% | +12.3% | -1.6% |
| 90 days | 4 | 75% | +1.8% | +7.3% | +12.6% | -20.1% |
| 180 days | 3 | 100% | +7.6% | +6.2% | +14.8% | +1.8% |
| 365 days | 1 | 100% | +26.8% | +26.8% | +26.8% | +26.8% |
Issuers
Companies where Hamamatsu Shigeyuki has filed
| Ticker | Issuer | Filings | Last filed |
|---|---|---|---|
| OOMA | Ooma Inc | 47 | Jun 3, 2026 |
All filings
47 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|