Tomas Navratil serves as Executive at GLAUKOS Corp, where they oversee executive responsibilities. Since joining the company, Tomas Navratil has executed 44 insider transactions totaling $497.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2026 involved selling 396 shares valued at $47.2K.
Tomas Navratil currently holds 77,055 shares of GLAUKOS Corp (GKOS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Tomas Navratil has been a net seller of GKOS stock. They have purchased $0 and sold $497.2K worth of shares.
Tomas Navratil's most recent insider trade was on Feb 24, 2026, when they sold 396 shares at $119.17 per share.
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| $114.24 |
| Discretionary |
| Dec 11, 2025 | GKOS | $0 | Award | 2,054 | $N/A | Discretionary |
| Sep 23, 2025 | GKOS | $40.9K | Payment | 483 | $84.69 | Discretionary |
| Sep 22, 2025 | GKOS | $1.9K | Sale | 23 | $82.79 | Discretionary |
| Sep 22, 2025 | GKOS | $23.4K | Sale | 276 | $84.70 | Discretionary |
| Sep 22, 2025 | GKOS | $18.3K | Sale | 218 | $83.76 | Discretionary |
| Sep 19, 2025 | GKOS | $42.6K | Payment | 510 | $83.47 | Discretionary |
| Sep 18, 2025 | GKOS | $0 | Award | 1,948 | $N/A | Discretionary |
| Sep 11, 2025 | GKOS | $172.6K | Sale | 1,948 | $88.61 | Discretionary |
| Sep 11, 2025 | GKOS | $281.0K | Sale | 3,194 | $87.98 | Discretionary |
| Sep 19, 2024 | GKOS | $0 | Award | 4,108 | $N/A | Discretionary |
| Aug 6, 2024 | GKOS | $62.8K | Payment | 520 | $120.73 | Discretionary |
| Jun 24, 2024 | GKOS | $24.1K | Payment | 260 | $92.69 | Discretionary |
| Jun 24, 2024 | GKOS | $24.3K | Payment | 260 | $93.57 | Discretionary |
| Apr 1, 2024 | GKOS | $46.0K | Payment | 494 | $93.10 | Discretionary |
| Mar 28, 2024 | GKOS | $213.0K | Payment | 2,418 | $88.08 | Discretionary |
| Mar 28, 2024 | GKOS | $230.9K | Payment | 2,603 | $88.72 | Discretionary |
| Mar 25, 2024 | GKOS | $40.0K | Payment | 459 | $87.16 | Discretionary |
| Mar 14, 2024 | GKOS | $0 | Award | 1,027 | $N/A | Discretionary |
| Mar 14, 2024 | GKOS | $0 | Award | 11,075 | $N/A | Discretionary |
| Mar 14, 2024 | GKOS | $0 | Award | 1,950 | $N/A | Discretionary |
| Jan 12, 2024 | GKOS | $93.2K | Payment | 1,209 | $77.08 | Discretionary |
| Dec 8, 2023 | GKOS | $0 | Award | 1,027 | $N/A | Discretionary |
| Nov 10, 2023 | GKOS | $35.0K | Payment | 509 | $68.83 | Discretionary |
| Sep 14, 2023 | GKOS | $0 | Award | 2,052 | $N/A | Discretionary |
| Sep 8, 2023 | GKOS | $36.1K | Payment | 483 | $74.72 | Discretionary |
| May 4, 2023 | GKOS | $8.8K | Payment | 178 | $49.31 | Discretionary |
| Apr 17, 2023 | GKOS | $21.7K | Payment | 445 | $48.69 | Discretionary |
| Apr 6, 2023 | GKOS | $16.7K | Payment | 338 | $49.51 | Discretionary |