Hamamatsu Shigeyuki
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Hamamatsu Shigeyuki. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| OOMA | Chief Financial Officer | Tax Withholding | 3,231 | $11.50 | $37,157 | Dec 15, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 3,239 | $11.39 | $36,892 | Dec 10, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 3,300 | $12.45 | $41,085 | Dec 8, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,678 | $10.98 | $18,424 | Dec 1, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,355 | $12.51 | $29,461 | Sep 15, 2025 |
| OOMA | Chief Financial Officer | Sale | 7,335 | $12.89 | $94,548 | Sep 4, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,198 | $12.92 | $15,478 | Sep 1, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 5,049 | $12.21 | $61,648 | Jun 15, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,355 | $12.93 | $30,450 | Jun 10, 2025 |
| OOMA | Chief Financial Officer | Sale | 10,704 | $13.31 | $142,470 | Jun 8, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,549 | $13.65 | $21,144 | Jun 1, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 4,985 | $13.61 | $67,846 | Mar 15, 2025 |
| OOMA | Chief Financial Officer | Award / Grant | 70,000 | — | — | Mar 8, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 816 | $14.38 | $11,734 | Mar 1, 2025 |
| OOMA | Chief Financial Officer | Tax Withholding | 4,392 | $14.63 | $64,255 | Dec 15, 2024 |
| OOMA | Chief Financial Officer | Sale | 35,313 | $15.51 | $547,705 | Dec 10, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,169 | $14.91 | $32,340 | Dec 8, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 851 | $14.80 | $12,595 | Dec 1, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 4,212 | $11.78 | $49,617 | Sep 15, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,203 | $10.36 | $22,823 | Sep 8, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 756 | $10.40 | $7,862 | Sep 1, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 3,902 | $8.60 | $33,557 | Jun 15, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,838 | $8.63 | $15,862 | Jun 8, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 882 | $8.64 | $7,620 | Jun 1, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,076 | $8.65 | $17,957 | Mar 15, 2024 |
| OOMA | Chief Financial Officer | Award / Grant | 70,000 | — | — | Mar 15, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,438 | $9.34 | $22,771 | Mar 8, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 726 | $10.04 | $7,289 | Mar 1, 2024 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,458 | $10.02 | $24,629 | Dec 15, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,464 | $10.31 | $25,404 | Dec 8, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,065 | $11.86 | $12,631 | Dec 1, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,487 | $13.23 | $32,903 | Sep 15, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,296 | $13.64 | $31,317 | Sep 8, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,062 | $14.14 | $15,017 | Sep 1, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,330 | $14.27 | $33,249 | Jun 15, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,293 | $13.32 | $30,543 | Jun 8, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,045 | $13.50 | $14,108 | Jun 1, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,552 | $12.47 | $31,823 | Mar 15, 2023 |
| OOMA | Chief Financial Officer | Award / Grant | 74,000 | — | — | Mar 8, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 1,042 | $13.07 | $13,619 | Mar 1, 2023 |
| OOMA | Chief Financial Officer | Tax Withholding | 2,335 | $13.81 | $32,246 | Dec 15, 2022 |
| OOMA | Chief Financial Officer | Tax Withholding | 873 | $15.38 | $13,427 | Dec 1, 2022 |
| OOMA | Chief Financial Officer | Tax Withholding | 10,404 | $12.78 | $132,963 | Sep 15, 2022 |
| OOMA | Chief Financial Officer | Tax Withholding | 798 | $11.65 | $9,297 | Sep 1, 2022 |
| OOMA | Chief Financial Officer | Tax Withholding | 829 | $14.06 | $11,656 | Jun 1, 2022 |
| OOMA | Chief Financial Officer | Award / Grant | 35,000 | — | — | Mar 1, 2022 |
| OOMA | Chief Financial Officer | Award / Grant | 80,000 | — | — | Sep 8, 2021 |
| ARAY | SVP & CFO | Award / Grant | 61,659 | — | — | Nov 30, 2020 |
| ARAY | SVP & CFO | Sale | 10,653 | $3.02 | $32,172 | Nov 3, 2020 |
| ARAY | SVP & CFO | Sale | 8,641 | $2.43 | $20,998 | Oct 2, 2020 |