$ Value
$213K
Shares
2,020
Price
$105
Filed
Mar 25
Insider
Name
Thurman Alex R.
Title
SVP & CHIEF FINANCIAL OFFICER
CIK
0001920061
Roles
Transaction Details
Transaction Date
2026-03-24
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
44,478
Footnotes
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 22, 2023. | Includes 9,761 restricted stock units that have not yet vested or been delivered to the Reporting Person. | 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. | 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 24, 2022. | Includes 5,230 restricted stock units that have not yet vested or been delivered to the Reporting Person.
Filing Info
Thurman Alex R.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-02 | GKOS | F | $174K |
| 2026-03-25 | GKOS | ▼ | $267K |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-24 | GKOS | ▼ | $160K |
| 2026-03-24 | GKOS | F | $213K |
| 2026-03-23 | GKOS | F | $131K |
| 2025-12-11 | GKOS | A | $0 |
| 2025-11-25 | GKOS | ▼ | $33K |
Other Insiders at GKOS (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Stapley Marc | — | $1.9M | 2026-01-22 |
|
Burns Thomas William
CHAIRMAN & CEO
|
— | — | 2026-04-02 |
|
Gilliam Joseph E
PRESIDENT & COO
|
— | $1.3M | 2026-04-02 |
|
Navratil Tomas
CHIEF DEVELOPMENT OFFICER
|
— | $246K | 2026-04-10 |
|
Thurman Alex R.
SVP & CHIEF FINANCIAL OFFICER
|
— | $427K | 2026-04-02 |