AlphaYouTN
Insider selling
Tomas Navratil sold $249K of GLAUKOS Corp (GKOS) stock
Tomas Navratil, Chief Development Officer of GLAUKOS Corp (GKOS), sold 1,615 shares of GKOS stock worth $249K, per an SEC Form 4 filed Sep 28, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 25, 2026, 3 days before it was made public.
GKOS has moved +2.7% since the trade date, from $154.43 to $158.56 (Sep 28, 2026 close).
- Traded
- Sep 25, 2026
- Disclosed
- Sep 28, 2026
- Filing delay
- 3 days
- Price since
- +2.7%
- 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.