$ Value
$394K
Shares
3,100
Price
$127
Filed
Jan 26
Insider
Name
Gilliam Joseph E
Title
PRESIDENT & COO
CIK
0001705850
Roles
Transaction Details
Transaction Date
2026-01-22
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
97,358
Footnotes
Includes 62,605 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 11, 2025. | This transaction was executed in multiple trades at prices ranging from $125.56 to $126.55. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades at prices ranging from $126.62 to $127.58. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades at prices ranging from $127.83 to $128.77. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | This transaction was executed in multiple trades at prices ranging from $128.98 to $129.81. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. | The option exercises reported in this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 11, 2025. | Represents a portion of an option to purchase shares of common stock previously granted by the Issuer on March 24, 2022, the vesting of which was subject to the Issuer's achievement of certain pre-determined operational targets over a multi-year performance period. | Represents a portion of an option to purchase shares of common stock previously granted by the Issuer to the Reporting Person on March 24, 2022 in connection with his promotion to President and Chief Operating Officer, the vesting of which was subject to the Issuer's achievement of certain multi-year performance goals.
Filing Info
Gilliam Joseph E's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-02 | GKOS | F | $347K |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-25 | GKOS | A | $0 |
| 2026-03-24 | GKOS | F | $518K |
| 2026-03-24 | GKOS | F | $777K |
| 2026-03-23 | GKOS | F | $300K |
| 2026-01-22 | GKOS | M | $579K |
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
|
— | $947K | 2026-04-02 |
|
Navratil Tomas
CHIEF DEVELOPMENT OFFICER
|
— | $246K | 2026-04-10 |
|
Thurman Alex R.
SVP & CHIEF FINANCIAL OFFICER
|
— | $427K | 2026-04-02 |