$ Value
$41K
Shares
483
Price
$85
Filed
Sep 24
Insider
Name
Navratil Tomas
Title
CHIEF DEVELOPMENT OFFICER
CIK
0001920053
Roles
Transaction Details
Transaction Date
2025-09-23
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
75,907
Footnotes
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025. | This transaction was executed in multiple trades at prices ranging from $82.20 to $82.96. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | Includes 43,509 restricted stock units that have not yet vested or been delivered to the Reporting Person. | This transaction was executed in multiple trades at prices ranging from $83.22 to $84.19. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades at prices ranging from $84.35 to $85.11. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | Consists of shares withheld by the Issuer with respect to tax withholding obligations of the Reporting Person upon vesting and delivery of shares of common stock underlying restricted stock units previously granted by the Issuer on March 18, 2021. | Includes 42,535 restricted stock units that have not yet vested or been delivered to the Reporting Person.
Filing Info
Navratil Tomas's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-10 | GKOS | ▼ | $144K |
| 2026-04-10 | GKOS | ▼ | $25K |
| 2026-04-10 | GKOS | ▼ | $73K |
| 2026-04-10 | GKOS | ▼ | $4K |
| 2026-04-02 | GKOS | F | $126K |
| 2026-04-02 | GKOS | F | $201K |
| 2026-03-31 | GKOS | F | $635K |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
Other Insiders at GKOS (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Stapley Marc | — | $1.9M | 2026-01-22 |
|
Burns Thomas William
CHAIRMAN & CEO
|
— | — | 2026-04-02 |
|
Gilliam Joseph E
PRESIDENT & COO
|
— | $1.3M | 2026-04-02 |
|
Navratil Tomas
CHIEF DEVELOPMENT OFFICER
|
— | $246K | 2026-04-10 |
|
Thurman Alex R.
SVP & CHIEF FINANCIAL OFFICER
|
— | $427K | 2026-04-02 |