Tomas Navratil - 05 Mar 2026 Form 4 Insider Report for GLAUKOS Corp (GKOS)

Role
CHIEF DEVELOPMENT OFFICER
Signature
Diana Scherer, Attorney-in-Fact
Issuer symbol
GKOS
Transactions as of
05 Mar 2026
Net transactions value
$0
Form type
4
Filing time
09 Mar 2026, 19:44:33 UTC
Previous filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Navratil Tomas CHIEF DEVELOPMENT OFFICER C/O GLAUKOS CORPORATION, ONE GLAUKOS WAY, ALISO VIEJO Diana Scherer, Attorney-in-Fact 09 Mar 2026 0001920053

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GKOS Common Stock Tax liability -361 -0.47% $112.10* 76,694 05 Mar 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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 24, 2022.
F2 Includes 41,561 restricted stock units that have not yet vested or been delivered to the Reporting Person.