Insiders / Navratil Tomas
Navratil Tomas
CIK 1920053personinsider
Companies
1
First seen
Feb 26, 2026
Last activity
Jun 29, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Glaukos Corp · GKOS | 88,350 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Glaukos Corp | Common Stock | 88,350 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | Other | GKOS Glaukos Corp Common Stock | $635.5K | -6K -5.73% | 95,440 0.16% of shares | low |
| Mar 23, 2026 | Other | GKOS Glaukos Corp Common Stock | $280.8K | -3K -3.57% | 71,003 0.12% of shares | low |
| Mar 24, 2026 | Other | GKOS Glaukos Corp Common Stock | $267.9K | -3K -3.59% | 68,457 0.12% of shares | low |
| Jun 16, 2026 | Sell | GKOS Glaukos Corp Common Stock | $200.9K | -2K -1.70% | 88,833 0.15% of shares | medium |
| Apr 2, 2026 | Other | GKOS Glaukos Corp Common Stock | $200.7K | -2K -1.94% | 92,463 0.16% of shares | low |
| Apr 10, 2026 | Sell | GKOS Glaukos Corp Common Stock | $144.4K | -1K -1.34% | 91,226 0.15% of shares | medium |
| Apr 2, 2026 | Other | GKOS Glaukos Corp Common Stock | $125.6K | -1K -1.20% | 94,294 0.16% of shares | low |
| Mar 13, 2026 | Other | GKOS Glaukos Corp Common Stock | $104.2K | -1K -1.40% | 75,620 0.13% of shares | low |
| Mar 16, 2026 | Other | GKOS Glaukos Corp Common Stock | $94.8K | -958 -1.27% | 74,662 0.13% of shares | low |
| Apr 10, 2026 | Sell | GKOS Glaukos Corp Common Stock | $73.3K | -614 -0.67% | 90,402 0.15% of shares | low |