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CHIEF DEVELOPMENT OFFICER
Tomas Navratil
Mon, Mar 16, 2026
Mar 16
sold $26.94k of GKOS
272 shares @ $99.05
Decreased holdings by -0.40%
45th largest trade (out of 82)
Trade made by an officer
Unscheduled trade
17% win rate · -27.7% median edge vs SPY (6 trades, 90-day · small sample)
GKOSGLAUKOS Corp
HealthcareMedical Devices
1D0.00%
1W+2.71%
1M+18.67%
3M+27.12%
6M—
1Y—

Recent insider activity at GKOS

Jun 16Tomas NavratilSold$200.86kMay 14Gilbert H. KlimanSold$703.80kMay 11Gilbert H. KlimanSold$675.00kMay 1Joseph E. GilliamSold$2.81mMay 1Leana WenSold$243.69kApr 30Alex R. ThurmanSold$1.40mApr 10Tomas NavratilSold$73.28kApr 10Tomas NavratilSold$24.66k
Full GKOS profile →Tomas Navratil’s trading history →
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