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GLAUKOS Corp — Director's Dealing 2026
Jan 23, 2026
31074_dirs_2026-01-23_33d28c8f-60be-4d69-a6a0-20e35dac98f2.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: GLAUKOS Corp (GKOS)
CIK: 0001192448
Period of Report: 2026-01-21
Reporting Person: Gilliam Joseph E (N/A)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-01-21 | Common Stock | M | 4502 | $55.18 | Acquired | 96868 | Direct |
| 2026-01-21 | Common Stock | S | 4502 | $124.65 | Disposed | 92366 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2026-01-21 | Stock Option (Right to Buy) | $55.18 | M | 2602 | Disposed | 2032-03-24 | Common Stock (2602) | Direct |
| 2026-01-21 | Stock Option (Right to Buy) | $55.18 | M | 1900 | Disposed | 2032-03-24 | Common Stock (1900) | Direct |
Footnotes
F1: Includes 62,605 restricted stock units that have not yet vested or been delivered to the Reporting Person.
F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 11, 2025.
F3: This transaction was executed in multiple trades at prices ranging from $124.47 to $124.75. 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.
F4: The option exercises reported in this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 11, 2025.
F5: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period.
F6: Represents a portion of an option to purchase shares of common stock previously granted by the Issuer to the Reporting Person on March 24, 2022 in
connection with his promotion to President and Chief Operating Officer, the vesting of which was subject to the Issuer's achievement of certain multi-year
performance goals.