Insider Shareholders with Direct Ownership of Glaukos Corp (GKOS)
This section provides a comprehensive overview of the insiders with direct ownership of Glaukos Corp (GKOS). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
GLAUKOS Corp Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Chris M. Calcaterra
Chief Operating Officer |
85,163 | 62,014 | 181,594 $14.4 Million | 9 |
Mar 24, 2022
Added 2.1%
|
|
Thomas William Burns
CHAIRMAN & CEO |
1,090,118 | 656,405 | 150,705 $12 Million | 102 |
Sep 23, 2025
Reduced 2.62%
|
|
Joseph E Gilliam
PRESIDENT & COO |
482,208 | 412,531 | 111,706 $8.88 Million | 82 |
Sep 23, 2025
Reduced 0.94%
|
|
Tomas Navratil
CHIEF DEVELOPMENT OFFICER |
77,367 | 39,326 | 75,907 $6.03 Million | 44 |
Sep 23, 2025
Reduced 0.63%
|
| 71,282 | 25,247 | 57,221 $4.55 Million | 13 |
May 29, 2025
Added 3.55%
|
|
|
Alex R. Thurman
SVP & CHIEF FINANCIAL OFFICER |
29,680 | 26,735 | 50,636 $4.02 Million | 28 |
Apr 21, 2025
Reduced 4.68%
|
| 55,262 | 35,000 | 36,722 $2.92 Million | 18 |
May 29, 2025
Added 5.43%
|
|
| 72,433 | 42,262 | 34,905 $2.77 Million | 25 |
May 29, 2025
Added 5.7%
|
|
| 54,446 | 0 | 31,918 $2.54 Million | 12 |
Jun 11, 2025
Added 43.92%
|
|
| 21,711 | 0 | 21,711 $1.73 Million | 10 |
May 29, 2025
Added 8.85%
|
|
| 22,388 | 0 | 20,816 $1.65 Million | 9 |
May 29, 2025
Added 9.2%
|
|
| 54,163 | 25,000 | 19,163 $1.52 Million | 13 |
May 29, 2025
Added 9.91%
|
|
|
William J Phd Link
Director |
52,382 | 50,000 | 17,821 $1.42 Million | 3 |
Jun 03, 2021
Added 11.79%
|