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START FREE TRIAL →Tomas Navratil, CHIEF DEVELOPMENT OFFICER, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 7 open-market SEC Form 4 transactions: 0 purchases worth $0 and 7 sales worth $1.3M, reported from Feb 14, 25 to Jul 1, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 1, 26 | GKOSGLAUKOS Corp | SELL | 716 | $139.06 | $100K |
| Jun 16, 26 | GKOSGLAUKOS Corp | SELL | 1.5K | $130.68 | $201K |
| Apr 10, 26 | GKOSGLAUKOS Corp | SELL | 1.2K | $120.23 | $144K |
| Mar 16, 26 | GKOSGLAUKOS Corp | SELL | 460 | $99.05 | $45K |
| Sep 22, 25 | GKOSGLAUKOS Corp | SELL | 276 | $84.70 | $23K |
| Sep 11, 25 | GKOSGLAUKOS Corp | SELL | 3.2K | $88.61 | $281K |
| Feb 14, 25 | GKOSGLAUKOS Corp | SELL | 3.4K | $147.14 | $503K |