Form 4 for GKOS GLAUKOS Corp
Accepted 2026-03-19 00:00:00 ET · period of report 2026-03-16 · accession 0001920061-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-19 | 2026-03-17 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale | $99.15 | -625 | 49.2K | -1% | -$62.0K | |
| 2026-03-19 | 2026-03-16 | GKOS | Thurman Alex R. | SVP, CFO | F - Tax | $98.94 | -614 | 49.9K | -1% | -$60.7K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-17 | S | D | 625 | $99.15 | 49,249 | D | — | — | (F2) Includes 12,512 restricted stock units that have not yet vested or been delivered to the Reporting Person and 167 stock units purchased by the Reporting Person through the Issuer's Employee Stock Purchase Plan |
| 2 | Common | Common Stock | 2026-03-16 | F | D | 614 | $98.94 | 49,874 | D | — | — | (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 14, 2024. (F2) Includes 12,512 restricted stock units that have not yet vested or been delivered to the Reporting Person and 167 stock units purchased by the Reporting Person through the Issuer's Employee Stock Purchase Plan |