Vizirgianakis Stavros G.
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Vizirgianakis Stavros G.. 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 |
|---|---|---|---|---|---|---|
| XTNT | Award / Grant | 553,797 | — | — | Nov 15, 2025 | |
| XTNT | Award / Grant | 243,243 | — | — | Aug 15, 2024 | |
| XTNT | Award / Grant | 217,770 | — | — | Aug 15, 2023 | |
| XTNT | Award / Grant | 144,639 | — | — | Nov 15, 2022 | |
| XTNT | Purchase | 2,264,861 | $0.48 | $1,087,133 | Oct 7, 2022 | |
| XTNT | Award / Grant | 70,776 | — | — | Aug 25, 2022 | |
| BVS | Option Exercise | 965 | — | — | Jun 16, 2022 | |
| BVS | Award / Grant | 2,780,923 | — | — | Oct 29, 2021 | |
| 0000880432 | President and CEO | Disposition | 2,136,478 | — | — | Oct 29, 2021 |
| 0000880432 | President and CEO | Purchase | 10,000 | $9.84 | $98,400 | Mar 12, 2020 |
| 0000880432 | President and CEO | Option Exercise | 3,750 | $6.71 | $25,163 | Sep 21, 2017 |
| 0000880432 | President and CEO | Option Exercise | 11,250 | $6.71 | $75,488 | Dec 21, 2016 |
| 0000880432 | President and CEO | Award / Grant | 134,000 | — | — | Dec 15, 2016 |
| 0000880432 | Interim CEO | Purchase | 761,469 | $5.25 | $3,997,712 | Oct 25, 2016 |
| 0000880432 | Purchase | 69,509 | $5.70 | $396,201 | Jun 16, 2014 |