Insider Transactions in Q1 2025 at Glaukos Corp (GKOS)
Insider Transaction List (Q1 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Mar 25
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
6,942
-3.94%
|
$708,084
$102.11 P/Share
|
|
Mar 25
2025
|
Joseph E Gilliam PRESIDENT & COO |
SELL
Payment of exercise price or tax liability
|
Direct |
16,320
-6.51%
|
$1,664,640
$102.11 P/Share
|
|
Mar 25
2025
|
Thomas William Burns CHAIRMAN & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
9,439
-2.83%
|
$962,778
$102.11 P/Share
|
|
Mar 25
2025
|
Alex R. Thurman SVP & CHIEF FINANCIAL OFFICER |
SELL
Open market or private sale
|
Direct |
1,520
-0.93%
|
$162,640
$107.38 P/Share
|
|
Mar 25
2025
|
Alex R. Thurman SVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
4,844
-4.13%
|
$494,088
$102.11 P/Share
|
|
Mar 17
2025
|
Joseph E Gilliam PRESIDENT & COO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,028
-0.8%
|
$104,856
$102.19 P/Share
|
|
Mar 17
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
958
-1.06%
|
$97,716
$102.19 P/Share
|
|
Mar 17
2025
|
Alex R. Thurman SVP & CHIEF FINANCIAL OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
489
-0.81%
|
$49,878
$102.19 P/Share
|
|
Mar 17
2025
|
Thomas William Burns CHAIRMAN & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,013
-1.18%
|
$205,326
$102.19 P/Share
|
|
Mar 13
2025
|
Joseph E Gilliam PRESIDENT & COO |
BUY
Grant, award, or other acquisition
|
Direct |
27,833
+6.96%
|
-
|
|
Mar 13
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
18,061
+6.38%
|
-
|
|
Mar 13
2025
|
Alex R. Thurman SVP & CHIEF FINANCIAL OFFICER |
BUY
Grant, award, or other acquisition
|
Direct |
8,313
+6.66%
|
-
|
|
Mar 13
2025
|
Thomas William Burns CHAIRMAN & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
84,310
+13.35%
|
-
|
|
Feb 26
2025
|
Mark J Foley |
SELL
Open market or private sale
|
Direct |
20,687
-27.61%
|
$2,482,440
$120.72 P/Share
|
|
Feb 26
2025
|
Mark J Foley |
BUY
Exercise of conversion of derivative security
|
Direct |
40,000
+23.06%
|
$1,120,000
$28.35 P/Share
|
|
Feb 14
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Open market or private sale
|
Direct |
3,416
-4.5%
|
$502,152
$147.14 P/Share
|
|
Jan 06
2025
|
Tomas Navratil CHIEF DEVELOPMENT OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
1,185
-1.54%
|
$176,565
$149.68 P/Share
|