Form 4 for GKOS GLAUKOS Corp
Accepted 2026-05-13 19:52:41 ET · period of report 2026-05-11 · accession 0001293171-26-000004 · 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 | 2026-05-13 19:52 | 2026-05-11 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $24.69 | +5,000 | 40.5K | +14% | +$123.5K |
| D | 2026-05-13 19:52 | 2026-05-11 | GKOS | Kliman Gilbert H | Dir | S - Sale+OE | $135.00 | -5,000 | 35.5K | -12% | -$675.0K |
| D | 2026-05-13 19:52 | 2026-05-11 | GKOS | Kliman Gilbert H | Dir | M - OptEx | $24.69 | -5,000 | 5,000 | -50% | -$123.5K |
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 | 2026-05-11 | M | A | 5,000 | $24.69 | 40,528 | D | — | — | (F1) Includes 2,731 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 | 2026-05-11 | S | D | 5,000 | $135.00 | 35,528 | D | — | — | (F1) Includes 2,731 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) | 2026-05-11 | M | D | 5,000 | $24.69 | 5,000 | D | $24.69 · 2017-06-02 to 2026-06-02 | 5,000 Common Stock | (F2) This option was granted on June 2, 2016 and fully vested on the first anniversary of the grant date. |