Insider Transactions in Q3 2025 at Glaukos Corp (GKOS)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 23
2025
|
Thomas William Burns CHAIRMAN & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,059
-2.62%
|
$340,956
$84.69 P/Share
|
|
Sep 23
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
483
-0.63%
|
$40,572
$84.69 P/Share
|
|
Sep 23
2025
|
Joseph E Gilliam PRESIDENT & COO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,056
-0.94%
|
$88,704
$84.69 P/Share
|
|
Sep 22
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Open market or private sale
|
Direct |
517
-0.22%
|
$42,911
$83.75 P/Share
|
|
Sep 19
2025
|
Thomas William Burns CHAIRMAN & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,098
-0.7%
|
$91,134
$83.47 P/Share
|
|
Sep 19
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
510
-0.66%
|
$42,330
$83.47 P/Share
|
|
Sep 18
2025
|
Thomas William Burns CHAIRMAN & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
15,417
+9.0%
|
-
|
|
Sep 18
2025
|
Joseph E Gilliam PRESIDENT & COO |
BUY
Grant, award, or other acquisition
|
Direct |
3,884
+3.33%
|
-
|
|
Sep 18
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
1,948
+2.45%
|
-
|
|
Sep 11
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Open market or private sale
|
Direct |
5,142
-3.24%
|
$452,496
$88.3 P/Share
|