SEC Form 4 · accession 0001920061-26-000014
GLAUKOS Corp · GKOS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Alex R. Thurman
Officer — SVP & CHIEF FINANCIAL OFFICER
Period of report
Jul 9, 2026
Accepted (ET)
Jul 13, 2026 · 8:04 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001192448
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jul 9, 2026 | M | 10,000 | $38.68 | A | 53,681 | D | |
| Common StockF1 | Jul 9, 2026 | S | 10,000 | $155.00 | D | 43,681 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F3,F4 | $38.68 | Jul 9, 2026 | M | 10,000 | D | — | Oct 6, 2026 | Common Stock | 10,000 | 10,000 | D |
Explanation of responses
- F1Includes 5,230 restricted stock units that have not yet vested or been delivered to the Reporting Person.
- F2The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.
- F3The option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.
- F4These options vest over four years from the grant date, with 25% vesting on the first anniversary of the grant date and the remaining amount vesting in equal monthly installments over the following three years.