Insider Transactions Reported by 13 Insiders of GLAUKOS Corp

Symbol
GKOS on NYSE
Location
Aliso Viejo, CA

Insiders trading volume in the past year

GLAUKOS Corp executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Thomas W. Burns CHAIRMAN & CEO, Director $214,151,051 -$31,625,000 -13% 13 Mar 2026
Chris M. Calcaterra Chief Operating Officer $17,854,811 24 Mar 2022
Joseph E. Gilliam President & Coo $12,392,810 -$3,642,154 -23% 13 Mar 2026
Tomas Navratil Chief Development Officer $9,105,404 -$497,161 -5.2% 13 Mar 2026
David F. Hoffmeister Director $8,298,085 02 Jan 2026
Alex R. Thurman Svp & Chief Financial Officer $6,676,776 -$195,474 -2.8% 11 Dec 2025
Mark J. Foley Director $6,592,707 02 Jan 2026
William J. Link PhD Director $5,480,783 03 Jun 2021
Aimee S. Weisner Director $5,310,846 -$1,760,761 -25% 19 Feb 2026
Marc Stapley Director $4,860,131 -$1,915,576 -28% 22 Jan 2026
Gilbert H. Kliman Director $4,258,370 -$536,350 -11% 02 Jan 2026
Denice Torres Director $2,608,082 02 Jan 2026
Leana Wen Director $2,507,027 02 Jan 2026

Recent Insider Transactions by Companies or Individuals for GLAUKOS Corp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Joseph E. Gilliam GKOS Common Stock Tax liability -2.7% -2,462 88,847 13 Mar 2026 Direct
Tomas Navratil GKOS Common Stock Tax liability -1.4% -1,074 75,620 13 Mar 2026 Direct
Thomas William Burns GKOS Common Stock Tax liability -2.08% -5,212 245,252 13 Mar 2026 Direct
Tomas Navratil GKOS Common Stock Tax liability -0.47% -361 76,694 05 Mar 2026 Direct
Thomas William Burns GKOS Common Stock Tax liability -0.44% -1,098 250,464 05 Mar 2026 Direct
Thomas William Burns GKOS Common Stock Tax liability -1.59% -4,059 251,562 24 Feb 2026 Direct
Tomas Navratil GKOS Common Stock Tax liability -0.51% -396 77,055 24 Feb 2026 Direct
Joseph E. Gilliam GKOS Common Stock Tax liability -1.14% -1,057 91,309 24 Feb 2026 Direct
Aimee S. Weisner GKOS Common Stock Sale -44.4% $1,760,761 $117.38 -15,000 18,806 19 Feb 2026 Direct
Aimee S. Weisner GKOS Common Stock Options Exercise 79.8% 15,000 33,806 19 Feb 2026 Direct
Aimee S. Weisner GKOS Common Stock Gift 3.44% 980 29,505 19 Feb 2026 Through the Saeman-Weisner Family Trust
Aimee S. Weisner GKOS Common Stock Gift -4.95% -980 18,806 19 Feb 2026 Direct
Aimee S. Weisner GKOS Stock Option (Right to Buy) Options Exercise -100% -15,000 0 19 Feb 2026 Direct
Thomas William Burns GKOS Common Stock Options Exercise 185.2% 166,000 255,621 09 Feb 2026 Direct
Thomas William Burns GKOS Stock Option (Right to Buy) Options Exercise -62.4% -166,000 100,000 09 Feb 2026 Direct
Thomas William Burns GKOS Common Stock Gift 7.53% 67,353 961,285 06 Feb 2026 Through the Burns Family Trust
Thomas William Burns GKOS Common Stock Gift -42.9% -67,353 89,621 06 Feb 2026 Direct
Joseph E. Gilliam GKOS Common Stock Sale -10.2% $1,340,380 $127.68 -10,498 92,366 22 Jan 2026 Direct
Joseph E. Gilliam GKOS Common Stock Options Exercise 11.4% 10,498 102,864 22 Jan 2026 Direct
Joseph E. Gilliam GKOS Stock Option (Right to Buy) Options Exercise -25.5% -10,498 30,713 22 Jan 2026 Direct
Marc Stapley GKOS Common Stock Sale -28.6% $1,915,576 $127.71 -15,000 37,449 22 Jan 2026 Direct
Marc Stapley GKOS Common Stock Options Exercise 40% 15,000 52,449 22 Jan 2026 Direct
Marc Stapley GKOS Stock Option (Right to Buy) Options Exercise -100% -15,000 0 22 Jan 2026 Direct
Joseph E. Gilliam GKOS Common Stock Sale -4.65% $561,174 $124.65 -4,502 92,366 21 Jan 2026 Direct
Joseph E. Gilliam GKOS Common Stock Options Exercise 4.87% 4,502 96,868 21 Jan 2026 Direct
Joseph E. Gilliam GKOS Stock Option (Right to Buy) Options Exercise -11.8% -4,502 33,813 21 Jan 2026 Direct
Thomas William Burns GKOS Common Stock Sale -54.9% $21,498,675 $115.00 -186,945 153,775 16 Jan 2026 Direct
Thomas William Burns GKOS Common Stock Options Exercise 121.6% 186,945 340,720 16 Jan 2026 Direct
Thomas William Burns GKOS Stock Option (Right to Buy) Options Exercise -100% -186,945 0 16 Jan 2026 Direct
Thomas William Burns GKOS Common Stock Sale -36.4% $10,126,325 $115.00 -88,055 153,775 08 Jan 2026 Direct
Thomas William Burns GKOS Common Stock Options Exercise 57.3% 88,055 241,830 08 Jan 2026 Direct
Thomas William Burns GKOS Stock Option (Right to Buy) Options Exercise -32% -88,055 186,945 08 Jan 2026 Direct
David F. Hoffmeister GKOS Common Stock Award 2.36% 753 32,671 02 Jan 2026 Direct
Leana Wen GKOS Common Stock Award 2.99% 623 21,439 02 Jan 2026 Direct
Aimee S. Weisner GKOS Common Stock Award 3.25% 623 19,786 02 Jan 2026 Direct
Denice Torres GKOS Common Stock Award 2.87% 623 22,334 02 Jan 2026 Direct
Gilbert H. Kliman GKOS Common Stock Award 1.78% 623 35,528 02 Jan 2026 Direct
Mark J. Foley GKOS Common Stock Award 2.04% 1,168 58,389 02 Jan 2026 Direct
Marc Stapley GKOS Common Stock Award 1.98% 727 37,449 02 Jan 2026 Direct
Tomas Navratil GKOS Common Stock Tax liability -0.65% -510 77,451 30 Dec 2025 Direct
Thomas William Burns GKOS Common Stock Tax liability -0.71% -1,098 153,775 30 Dec 2025 Direct
Thomas William Burns GKOS Common Stock Award 2.77% 4,168 154,873 11 Dec 2025 Direct
Thomas William Burns GKOS Stock Option (Right to Buy) Award 10.8% 8,416 86,262 11 Dec 2025 Direct
Joseph E. Gilliam GKOS Stock Option (Right to Buy) Award 12.7% 7,316 65,013 11 Dec 2025 Direct
Alex R. Thurman GKOS Stock Option (Right to Buy) Award 10.8% 3,660 37,510 11 Dec 2025 Direct
Tomas Navratil GKOS Common Stock Award 2.71% 2,054 77,961 11 Dec 2025 Direct
Gilbert H. Kliman GKOS Common Stock Sale -12.5% $536,350 $107.27 -5,000 34,905 09 Dec 2025 Direct
Gilbert H. Kliman GKOS Common Stock Options Exercise 14.3% 5,000 39,905 09 Dec 2025 Direct
Gilbert H. Kliman GKOS Stock Option (Right to Buy) Options Exercise -33.3% -5,000 10,000 09 Dec 2025 Direct
Alex R. Thurman GKOS Common Stock Sale -0.62% $33,075 $105.00 -315 50,488 25 Nov 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.