Watch GKOS. Know when insiders buy.
One email the day a filing lands. Free.
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
| Traded | Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 5 | Oct 7 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 312 | $165.60 | $52K |
| Oct 5 | Oct 7 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 327 | $164.78 | $54K |
| Oct 5 | Oct 7 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 888 | $163.93 | $146K |
| Sep 25 | Sep 28 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 1,083 | $154.88 | $168K |
| Sep 25 | Sep 28 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 229 | $154.24 | $35K |
| Sep 25 | Sep 28 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 136 | $152.71 | $21K |
| Sep 25 | Sep 28 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 167 | $151.70 | $25K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 234 | $170.95 | $40K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 120 | $168.38 | $20K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 460 | $167.32 | $77K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 191 | $166.20 | $32K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 345 | $164.60 | $57K |
| Sep 16 | Sep 18 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 103 | $163.20 | $17K |
| Aug 28 | Sep 1 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 10 | $182.50 | $2K |
| Aug 28 | Sep 1 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 6,091 | $181.19 | $1.1M |
| Aug 28 | Sep 1 | Navratil Tomas · CHIEF DEVELOPMENT OFFICER | Sell | 7,643 | $180.25 | $1.4M |
| Aug 19 | Aug 20 | Kliman Gilbert H · Director | Sell | 2,500 | $190.00 | $475K |
Source: SEC EDGAR Form 4 filings, pulled nightly; open-market purchases and sales only, no option exercises or grants. The tracker, all tickers.