Navratil Tomas — CHIEF DEVELOPMENT OFFICER
Insider trading activity for Navratil Tomas sourced from SEC EDGAR Form 4 filings.
Overview
- Title: CHIEF DEVELOPMENT OFFICER
- Company: GLAUKOS Corp
- Total insider trades: 37
- Total buy volume: $0
- Total sell volume: $6.6M
- Last trade: Oct 7, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 5, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 312 | $52K |
| Oct 5, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 327 | $54K |
| Oct 5, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 888 | $146K |
| Sep 25, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 1,083 | $168K |
| Sep 25, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 229 | $35K |
| Sep 25, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 136 | $21K |
| Sep 25, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 167 | $25K |
| Sep 25, 2026 | Navratil Tomas | GGKOS GLAUKOS Corp | SELL | 1,615 | $249K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 4 | $688 |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 234 | $40K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 120 | $20K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 460 | $77K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 191 | $32K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 345 | $57K |
| Sep 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 103 | $17K |
| Aug 28, 2026 | Navratil Tomas | GGKOS GLAUKOS Corp | SELL | 13,744 | $2.5M |
| Aug 28, 2026 | Navratil Tomas | GGKOS GLAUKOS Corp | SELL | 13,744 | $2.5M |
| Jul 1, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 716 | $100K |
| Jun 25, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | OTHER | 483 | $69K |
| Jun 16, 2026 | Navratil Tomas | GKOS GLAUKOS Corp | SELL | 1,537 | $201K |