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Insider selling
Tomas Navratil sold $2.5M of GLAUKOS Corp (GKOS) stock
Tomas Navratil, Chief Development Officer of GLAUKOS Corp (GKOS), sold 13,744 shares of GKOS stock worth $2.5M, per an SEC Form 4 filed Sep 1, 2026.
It was an open-market sale.
The trade happened on Aug 28, 2026, 4 days before it was made public.
GKOS has moved -10.2% since the trade date, from $179.87 to $161.53 (Sep 21, 2026 close).
- Traded
- Aug 28, 2026
- Disclosed
- Sep 1, 2026
- Filing delay
- 4 days
- Price since
- -10.2%
- 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.