| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
SVP &Chief Financial Officer | Chief Financial Officer | SVP &CFO +2 more
2 companies
Hamamatsu Shigeyuki is a SVP &CFO at ARAY, with reported holdings spanning 2 companies. Recent filings cover 0 purchases and 11 sales. Those positions are worth an estimated $3.8M at current prices.
Our model assigns Hamamatsu Shigeyuki a middling insider score of 69/100, based on 3 past trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +26.8%.
Hamamatsu Shigeyuki's largest disclosed position is in OOMA as SVP &Chief Financial Officer, worth about $3.8M. The recent filings there lean toward selling, a net 96,645 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | OOMA Ooma, Inc. | SVP &Chief Financial Officer | Sell10b5-1 | 4,807 | $22.33 | $107,340.31 | -2.6% | - | - | |
| Jun 2, 2026 | OOMA Ooma, Inc. | Chief Financial Officer | Sell | 27,696 | $17.64 | $488,557.44 | -12.5% | +28.3% | - | |
| Mar 6, 2026 | OOMA Ooma, Inc. | Chief Financial Officer | Sell | 10,790 | $14.22 | $153,411.14 | -4.5% | +20.1% | - | |
| Sep 4, 2025 | OOMA Ooma Inc | Chief Financial Officer | Sell | 7,335 | $12.89 | $94,518.81 | -3.7% | -12.6% | +78.5% | |
| Jun 9, 2025 | OOMA Ooma Inc | Chief Financial Officer | Sell | 10,704 | $13.31 | $142,460.61 | -4.9% | -3.0% | - | |
| Dec 10, 2024 | OOMA Ooma Inc | Chief Financial Officer | Sell | 35,313 | $15.51 | $547,686.97 | -17.6% | -11.6% | -26.8% | |
| Nov 3, 2020 | ARAY Accuray Inc | SVP &CFO | Sell | 10,653 | $3.02 | $32,179.52 | -6.0% | - | - | |
| Oct 2, 2020 | ARAY Accuray Inc | SVP &CFO | Sell | 8,641 | $2.43 | $21,007.14 | -4.7% | - | - | |
| Jan 3, 2020 | ARAY Accuray Inc | SVP &CFO | Sell | 10,563 | $2.70 | $28,523.27 | -5.4% | - | - | |
| Oct 1, 2019 | ARAY Accuray Inc | SVP &CFO | Sell | 8,901 | $2.72 | $24,215.17 | -7.7% | - | - |