$ Value
$10.1M
Shares
88,055
Price
$115
Filed
Jan 20
Insider
Name
Burns Thomas William
Title
CHAIRMAN & CEO
CIK
0001644557
Roles
Transaction Details
Transaction Date
2026-01-08
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
153,775
Footnotes
Includes 89,621 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 June 10, 2025 with respect to options that expire on March 10, 2026. | The option exercises in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2025 with respect to options that expire on March 10, 2026. | This option was granted on March 10, 2016 and had a four-year vesting schedule in which 25% vested on the first anniversary of the grant date and the remainder vested in equal monthly installments for 36 months thereafter, such that the stock option vested in full on the four-year anniversary of the grant date.
Filing Info
Burns Thomas William's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-02 | GKOS | F | $271K |
| 2026-04-02 | GKOS | F | $818K |
| 2026-04-01 | GKOS | G | $0 |
| 2026-04-01 | GKOS | G | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $358.5M |
| 2026-03-25 | GKOS | A | $12155.9M |
| 2026-03-25 | GKOS | A | $9697.1M |
| 2026-03-24 | GKOS | F | $289K |
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 |