Navratil Tomas
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Navratil Tomas. 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 |
|---|---|---|---|---|---|---|
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 510 | $114.24 | $58,262 | Dec 30, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 2,054 | — | — | Dec 11, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Sale | 23 | $82.79 | $1,904 | Sep 22, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 1,948 | — | — | Sep 19, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Sale | 1,948 | $88.61 | $172,612 | Sep 11, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 483 | $96.97 | $46,837 | May 27, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 510 | $88.24 | $45,002 | May 7, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 510 | $98.42 | $50,194 | Apr 1, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 5,112 | $107.61 | $550,102 | Mar 25, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 1,948 | — | — | Mar 17, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Sale | 3,416 | $147.14 | $502,630 | Feb 14, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 1,185 | $149.68 | $177,371 | Jan 6, 2025 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 255 | $151.16 | $38,546 | Dec 20, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 510 | $130.07 | $66,336 | Oct 15, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 4,108 | — | — | Sep 19, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 520 | $120.73 | $62,780 | Aug 6, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 260 | $92.69 | $24,099 | Jun 24, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 494 | $93.10 | $45,991 | Apr 1, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 2,418 | $88.08 | $212,977 | Mar 28, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 459 | $87.16 | $40,006 | Mar 25, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 1,027 | — | — | Mar 14, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 1,209 | $77.08 | $93,190 | Jan 12, 2024 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 509 | $68.83 | $35,034 | Dec 8, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 2,052 | — | — | Sep 14, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 483 | $74.72 | $36,090 | Sep 8, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 178 | $49.31 | $8,777 | May 4, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 445 | $48.69 | $21,667 | Apr 17, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 338 | $49.51 | $16,734 | Apr 6, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 1,776 | $49.35 | $87,646 | Mar 24, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 23,387 | — | — | Mar 22, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 178 | $48.51 | $8,635 | Mar 1, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 356 | $50.26 | $17,893 | Feb 15, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 356 | $46.15 | $16,429 | Jan 11, 2023 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Award / Grant | 5,135 | — | — | Dec 15, 2022 |
| GKOS | CHIEF DEVELOPMENT OFFICER | Tax Withholding | 338 | $53.41 | $18,053 | Sep 15, 2022 |
| GKOS | Chief Development Officer | Tax Withholding | 338 | $60.47 | $20,439 | Apr 19, 2022 |
| GKOS | Chief Development Officer | Tax Withholding | 337 | $60.78 | $20,483 | Apr 1, 2022 |