Form 4 for GKOS GLAUKOS Corp
Accepted 2026-08-20 20:11:49 ET · period of report 2026-08-19 · accession 0001293171-26-000012 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-20 20:11 | 2026-08-19 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $25.77 | +2,500 | 39.9K | +7% | +$64.4K |
| D | 2026-08-20 20:11 | 2026-08-19 | GKOS | Kliman Gilbert H | Dir | S - Sale+OE | $190.00 | -2,500 | 37.4K | -6% | -$475.0K |
| D | 2026-08-20 20:11 | 2026-08-19 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $0.00 | -2,500 | 12.5K | -17% | $0 |
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 | 2026-08-19 | M | A | 2,500 | $25.77 | 39,906 | D | — | — | (F1) Includes 2,501 restricted stock units that have not vested or been delivered to the Reporting Person, as well as restricted stock units that have vested but delivery of which has been deferred by the Reporting Person. |
| 2 | Common | Common Stock | 2026-08-19 | S | D | 2,500 | $190.00 | 37,406 | D | — | — | (F1) Includes 2,501 restricted stock units that have not vested or been delivered to the Reporting Person, as well as restricted stock units that have vested but delivery of which has been deferred by the Reporting Person. |
| 3 | Derivative | Stock Option (Right to Buy) | 2026-08-19 | M | D | 2,500 | $0.00 | 12,500 | D | $25.77 · 2018-05-31 to 2027-12-13 | 2,500 Common Stock |