Form 4 for GKOS GLAUKOS Corp
Accepted 2026-07-08 21:13:22 ET · period of report 2026-07-06 · accession 0001920061-26-000012 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-07-08 21:13 | 2026-07-06 | GKOS | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | +10.0K | 53.7K | +23% | +$386.8K |
| DT | 2026-07-08 21:13 | 2026-07-06 | GKOS | Thurman Alex R. | SVP, CFO | S - Sale+OE | $150.00 | -10.0K | 43.7K | -19% | -$1.50M |
| DT | 2026-07-08 21:13 | 2026-07-06 | GKOS | Thurman Alex R. | SVP, CFO | M - OptEx | $38.68 | -10.0K | 20.0K | -33% | -$386.8K |
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 | 2026-07-06 | M | A | 10,000 | $38.68 | 53,681 | D | — | — | (F1) Includes 5,230 restricted stock units that have not yet vested or been delivered to the Reporting Person. |
| 2 | Common | Common Stock | 2026-07-06 | S | D | 10,000 | $150.00 | 43,681 | D | — | — | (F2) The 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. (F1) Includes 5,230 restricted stock units that have not yet vested or been delivered to the Reporting Person. |
| 3 | Derivative | Stock Option (Right to Buy) | 2026-07-06 | M | D | 10,000 | $38.68 | 20,000 | D | $38.68 · — to 2026-10-06 | 10,000 Common Stock | (F3) The 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. (F4) These 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. |