6 Form 4 filings for GKOS between 2026-07-13 and 2026-08-20, from 4 filers. 6 discretionary (2 sales, 4 purchases). 2 of 6 state a filing-level total, summing to $11,259,659; the rest report only their largest transaction, so the true figure is higher. Prices ran $26 to $180.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | Kliman Gilbert H | acquired | 2,500 | $25.77 | $475,000 | 2 | |
| 2026-08-13 | Gilliam Joseph E | PRESIDENT & COO | sold | 32,037 | $180.49 | $10,784,659 | 6 |
| 2026-08-11 | Thurman Alex R. | acquired | 20,000 | $33.81 | — | 2 | |
| 2026-08-03 | WEN LEANA | sold | 525 | $167.63 | — | — | |
| 2026-07-21 | Thurman Alex R. | acquired | 10,000 | $38.68 | — | 2 | |
| 2026-07-13 | Thurman Alex R. | acquired | 10,000 | $38.68 | — | 2 | |
| 6 filings · 4 filers · disclosed totals only | $11,259,659 (2/6) | — | |||||