Navratil Tomas
SEC insider (Form 3/4/5 filer). CIK 0001920053. CHIEF DEVELOPMENT OFFICER at GLAUKOS Corp (GKOS). 68 reported Form 4/5 transactions since Sep 2024; latest on Oct 5, 2026. Located in ALISO VIEJO, CA.
Companies Navratil Tomas has filed insider reports for
- GLAUKOS Corp (GKOS): Officer, CHIEF DEVELOPMENT OFFICER
Navratil Tomas
CIK: 0001920053
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)32 (47.1%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)11 (16.2%)
Compensation grants
Other (G, F, J, C, D, …)25 (36.8%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
GKOS
GLAUKOS Corp
Officer
Discretionary Trading P&L
Holdings
Transaction History (68 total)
- Oct 5, 2026GKOS
GLAUKOS Corp
SaleDirect327 shares at avg. $164.78$54K - Oct 5, 2026GKOS
GLAUKOS Corp
SaleDirect888 shares at avg. $163.93$146K - Oct 5, 2026GKOS
GLAUKOS Corp
SaleDirect312 shares at avg. $165.60$52K - Sep 25, 2026GKOS
GLAUKOS Corp
SaleDirect167 shares at avg. $151.70$25K - Sep 25, 2026GKOS
GLAUKOS Corp
SaleDirect229 shares at avg. $154.24$35K - Sep 25, 2026GKOS
GLAUKOS Corp
SaleDirect136 shares at avg. $152.71$21K - Sep 25, 2026GKOS
GLAUKOS Corp
SaleDirect1.1K shares at avg. $154.88$168K - Sep 16, 2026GKOS
GLAUKOS Corp
SaleDirect103 shares at avg. $163.20$17K - Sep 16, 2026GKOS
GLAUKOS Corp
SaleDirect345 shares at avg. $164.60$57K - Sep 16, 2026GKOS
GLAUKOS Corp
SaleDirect120 shares at avg. $168.38$20K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 5, 2026 | GKOS GLAUKOS Corp | Sale | 327 | $164.78 | $53,883 | Direct |
| Oct 5, 2026 | GKOS GLAUKOS Corp | Sale | 888 | $163.93 | $145,570 | Direct |
| Oct 5, 2026 | GKOS GLAUKOS Corp | Sale | 312 | $165.60 | $51,667 | Direct |
| Sep 25, 2026 | GKOS GLAUKOS Corp | Sale | 167 | $151.70 | $25,334 | Direct |
| Sep 25, 2026 | GKOS GLAUKOS Corp | Sale | 229 | $154.24 | $35,321 | Direct |
| Sep 25, 2026 | GKOS GLAUKOS Corp | Sale | 136 | $152.71 | $20,769 | Direct |
| Sep 25, 2026 | GKOS GLAUKOS Corp | Sale | 1,083 | $154.88 | $167,735 | Direct |
| Sep 16, 2026 | GKOS GLAUKOS Corp | Sale | 103 | $163.20 | $16,810 | Direct |
| Sep 16, 2026 | GKOS GLAUKOS Corp | Sale | 345 | $164.60 | $56,787 | Direct |
| Sep 16, 2026 | GKOS GLAUKOS Corp | Sale | 120 | $168.38 | $20,206 | Direct |
1-10 of 68 transactions
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