Glaukos Corp.
Tomas Navratil (CHIEF DEVELOPMENT OFFICER) reports GKOS insider transactions
About this filing
Glaukos Corp. (GKOS) filed Form 4 (insider transaction) with the SEC on Nov 3, 2026. Form 4 reports a company insider’s trades in the company’s shares.
Key facts
- Insider
- Tomas Navratil · CHIEF DEVELOPMENT OFFICER
| Date | Transaction | Shares | Price | Value | Held after | Ownership |
|---|---|---|---|---|---|---|
| Apr 9, 2024 | F · tax withholdingFootnotes F1, F2 | −495 | $87.61 | $43,366.95 | 68,796 | Direct |
| Apr 9, 2024 | F · tax withholdingFootnotes F3, F4 | −260 | $93.23 | $24,239.80 | 68,536 | Direct |
Footnotes
- 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 18, 2021. This transaction is exempt pursuant to Rule 16b-3.
- F2 Reflects the amount of securities beneficially owned as of the date this Form is filed, not the date of the transaction, and includes 37,841 restricted stock units that have not yet vested or been delivered to the Reporting Person.
- F3 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. This transaction is exempt pursuant to Rule 16b-3.
- F4 Reflects the amount of securities beneficially owned as of the date this Form is filed, not the date of the transaction, and includes 37,328 restricted stock units that have not yet vested or been delivered to the Reporting Person.
More GKOS filings
- 4
Filed Nov 5, 2026
- 144
Filed Nov 4, 2026
- 4
Filed Nov 3, 2026
- 4
Filed Nov 3, 2026
- 144
Filed Oct 30, 2026
- 10-Q
Filed Oct 28, 2026
Not investment advice. Summaries can contain errors; the SEC filing is the official record.