MarketPeel
Pricing
…
CHIEF DEVELOPMENT OFFICER
Tomas Navratil
Tue, Mar 31, 2026
Mar 31
had shares withheld for taxes in GKOS
5,798 shares @ $109.60
Decreased holdings by -5.70%
Tax Withholding
Shares withheld by the issuer to cover taxes on vesting — not a market sale
GKOSGLAUKOS Corp
HealthcareMedical Devices
1D0.00%
1W+0.20%
1M+20.39%
3M—
6M—
1Y—

Recent insider activity at GKOS

Aug 19Gilbert H. KlimanSold$475.00kAug 11Joseph E. GilliamSold$5.78mAug 11Joseph E. GilliamSold$5.00mAug 7Alex R. ThurmanSold$3.60mJul 31Leana WenSold$88.01kJul 16Alex R. ThurmanSold$1.60mJul 9Alex R. ThurmanSold$1.55mJul 6Alex R. ThurmanSold$1.50m
Full GKOS profile →Tomas Navratil’s trading history →
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback