AlphaYouTN
Insider selling
Tomas Navratil sold $100K of GLAUKOS Corp (GKOS) stock
Tomas Navratil, Chief Development Officer of GLAUKOS Corp (GKOS), sold 716 shares of GKOS stock worth $100K, per an SEC Form 4 filed Jul 9, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 1, 2026, 8 days before it was made public.
GKOS has moved +17.4% since the trade date, from $137.57 to $161.53 (Sep 21, 2026 close).
- Traded
- Jul 1, 2026
- Disclosed
- Jul 9, 2026
- Filing delay
- 8 days
- Price since
- +17.4%
- Role
- Chief Development Officer
- Source
- SEC Form 4
More GKOS insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.