Navratil Tomas 4
4 · GLAUKOS Corp · Filed Sep 24, 2025
Insider Transaction Report
Form 4
GLAUKOS CorpGKOS
Navratil Tomas
CHIEF DEVELOPMENT OFFICER
Transactions
- Sale
Common Stock
2025-09-22$83.76/sh−218$18,260→ 76,666 total - Sale
Common Stock
2025-09-22$84.70/sh−276$23,377→ 76,390 total - Tax Payment
Common Stock
2025-09-23$84.69/sh−483$40,905→ 75,907 total - Sale
Common Stock
2025-09-22$82.79/sh−23$1,904→ 76,884 total
Footnotes (7)
- [F1]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.
- [F2]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.
- [F3]Includes 43,509 restricted stock units that have not yet vested or been delivered to the Reporting Person.
- [F4]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.
- [F5]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.
- [F6]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.
- [F7]Includes 42,535 restricted stock units that have not yet vested or been delivered to the Reporting Person.