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| Latest Insider Trading | Top Insider Trading Recent Week | Top 10% Owner Trading Recent Week | Filter
|
| Ticker | Owner | Relationship | Date | Transaction | Cost  |
#Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GKOS | Burns Thomas William | Officer | Jan 08 '26 | Proposed Sale | 115.00 | 88,055 | 10,126,325 | Jan 08 04:09 PM | |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 08 '24 | Option Exercise | 7.28 | 60,000 | 436,500 | 115,835 | Jan 10 07:14 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 09 '24 | Option Exercise | 7.28 | 115 | 837 | 55,950 | Jan 10 07:14 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 09 '24 | Sale | 86.85 | 115 | 9,988 | 55,835 | Jan 10 07:14 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 08 '24 | Sale | 82.55 | 60,000 | 4,952,706 | 55,835 | Jan 10 07:14 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 02 '24 | Option Exercise | 7.28 | 95,000 | 691,125 | 150,835 | Jan 03 06:18 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jan 02 '24 | Sale | 77.20 | 95,000 | 7,334,253 | 55,835 | Jan 03 06:18 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 22 '23 | Option Exercise | 7.28 | 1 | 7 | 55,836 | Dec 22 06:03 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 21 '23 | Option Exercise | 7.28 | 79,684 | 579,701 | 135,519 | Dec 22 06:03 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 21 '23 | Sale | 85.21 | 79,684 | 6,789,874 | 55,835 | Dec 22 06:03 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 22 '23 | Sale | 85.32 | 1 | 85 | 55,835 | Dec 22 06:03 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 14 '23 | Option Exercise | 7.28 | 30,000 | 218,250 | 85,835 | Dec 18 08:39 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 15 '23 | Option Exercise | 7.28 | 60,000 | 436,500 | 115,835 | Dec 18 08:39 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 15 '23 | Sale | 80.94 | 60,000 | 4,856,448 | 55,835 | Dec 18 08:39 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Dec 14 '23 | Sale | 75.91 | 30,000 | 2,277,357 | 55,835 | Dec 18 08:39 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Oct 02 '23 | Option Exercise | 7.28 | 45,000 | 327,375 | 99,785 | Oct 04 05:50 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Oct 02 '23 | Sale | 71.98 | 45,000 | 3,239,262 | 54,785 | Oct 04 05:50 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 19 '23 | Option Exercise | 7.28 | 200 | 1,455 | 674,163 | Jul 21 04:23 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 19 '23 | Sale | 80.01 | 200 | 16,002 | 673,963 | Jul 21 04:23 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 14 '23 | Option Exercise | 7.28 | 30,000 | 218,250 | 703,963 | Jul 18 08:42 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 14 '23 | Sale | 77.95 | 30,000 | 2,338,427 | 673,963 | Jul 18 08:42 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 07 '23 | Option Exercise | 7.28 | 133 | 968 | 674,096 | Jul 11 07:59 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 10 '23 | Option Exercise | 7.28 | 13,440 | 97,776 | 687,403 | Jul 11 07:59 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 10 '23 | Sale | 70.87 | 13,440 | 952,480 | 673,963 | Jul 11 07:59 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 07 '23 | Sale | 70.00 | 133 | 9,310 | 673,963 | Jul 11 07:59 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 03 '23 | Option Exercise | 7.28 | 26,400 | 192,060 | 700,363 | Jul 06 05:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 05 '23 | Option Exercise | 7.28 | 5,027 | 36,571 | 678,990 | Jul 06 05:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 05 '23 | Sale | 70.02 | 5,027 | 351,991 | 673,963 | Jul 06 05:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jul 03 '23 | Sale | 69.51 | 26,400 | 1,835,041 | 673,963 | Jul 06 05:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 28 '23 | Option Exercise | 7.28 | 26,810 | 195,043 | 700,773 | Jun 30 06:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 28 '23 | Sale | 70.19 | 26,810 | 1,881,794 | 673,963 | Jun 30 06:01 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 08 '23 | Option Exercise | 7.28 | 3,190 | 23,207 | 677,153 | Jun 12 05:54 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 08 '23 | Sale | 70.02 | 3,190 | 223,364 | 673,963 | Jun 12 05:54 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 06 '23 | Option Exercise | 7.28 | 7,618 | 55,421 | 681,581 | Jun 08 06:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 07 '23 | Option Exercise | 7.28 | 17,382 | 126,454 | 691,345 | Jun 08 06:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 07 '23 | Sale | 67.20 | 17,382 | 1,168,051 | 673,963 | Jun 08 06:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 06 '23 | Sale | 65.04 | 7,618 | 495,475 | 673,963 | Jun 08 06:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 02 '23 | Option Exercise | 7.28 | 142 | 1,033 | 674,105 | Jun 05 08:09 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | Jun 02 '23 | Sale | 60.00 | 142 | 8,520 | 673,963 | Jun 05 08:09 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 19 '23 | Option Exercise | 7.28 | 1 | 7 | 673,964 | May 23 08:38 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 23 '23 | Option Exercise | 7.28 | 7 | 51 | 673,970 | May 23 08:38 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 23 '23 | Sale | 60.00 | 7 | 420 | 673,963 | May 23 08:38 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 19 '23 | Sale | 60.21 | 1 | 60 | 673,963 | May 23 08:38 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 17 '23 | Option Exercise | 7.28 | 620 | 4,510 | 674,583 | May 19 07:16 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 18 '23 | Option Exercise | 7.28 | 11,662 | 84,841 | 685,625 | May 19 07:16 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 18 '23 | Sale | 60.17 | 11,662 | 701,749 | 673,963 | May 19 07:16 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 17 '23 | Sale | 60.04 | 620 | 37,224 | 673,963 | May 19 07:16 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 15 '23 | Option Exercise | 7.28 | 3,864 | 28,111 | 677,827 | May 17 08:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 16 '23 | Option Exercise | 7.28 | 3,704 | 26,947 | 677,667 | May 17 08:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 16 '23 | Sale | 60.01 | 3,704 | 222,273 | 673,963 | May 17 08:30 PM |
| GKOS | Burns Thomas William | CHAIRMAN & CEO | May 15 '23 | Sale | 60.03 | 3,864 | 231,940 | 673,963 | May 17 08:30 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Aug 06 '21 | Option Exercise | 4.44 | 286,880 | 1,273,068 | 635,062 | Aug 09 08:26 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | May 26 '20 | Option Exercise | 3.97 | 207,447 | 824,602 | 513,336 | May 27 08:10 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | May 26 '20 | Sale | 39.23 | 207,447 | 8,137,527 | 305,889 | May 27 08:10 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | May 20 '20 | Option Exercise | 3.98 | 400 | 1,590 | 306,289 | May 22 07:23 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | May 20 '20 | Sale | 38.05 | 400 | 15,221 | 305,889 | May 22 07:23 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Feb 28 '20 | Option Exercise | 5.59 | 212,596 | 1,188,419 | 272,499 | Mar 02 07:24 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Dec 20 '19 | Option Exercise | 3.98 | 10,000 | 39,750 | 58,807 | Dec 23 07:07 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Dec 09 '19 | Option Exercise | 3.70 | 3,583 | 13,257 | 48,807 | Dec 11 07:39 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Aug 06 '18 | Option Exercise | 1.93 | 98,885 | 190,354 | 376,125 | Aug 08 07:13 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Aug 07 '18 | Option Exercise | 2.01 | 51,115 | 102,892 | 328,355 | Aug 08 07:13 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Aug 07 '18 | Sale | 39.50 | 51,115 | 2,019,062 | 277,240 | Aug 08 07:13 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Aug 06 '18 | Sale | 38.41 | 98,885 | 3,798,087 | 277,240 | Aug 08 07:13 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Jan 26 '18 | Option Exercise | 1.25 | 47,000 | 58,750 | 277,240 | Jan 29 07:05 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Dec 27 '17 | Option Exercise | 1.25 | 20,000 | 25,000 | 230,240 | Dec 27 06:07 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Sep 07 '17 | Option Exercise | 1.70 | 73,788 | 125,167 | 284,028 | Sep 08 05:39 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Sep 07 '17 | Sale | 41.36 | 73,788 | 3,051,872 | 210,240 | Sep 08 05:39 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Sep 05 '17 | Option Exercise | 1.93 | 1,212 | 2,333 | 211,452 | Sep 06 08:17 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Sep 05 '17 | Sale | 41.25 | 1,212 | 49,995 | 210,240 | Sep 06 08:17 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Feb 02 '17 | Sale | 42.58 | 50,000 | 2,129,000 | 210,240 | Feb 03 04:11 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Dec 14 '16 | Option Exercise | 1.25 | 8,000 | 10,000 | 299,388 | Dec 16 04:17 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Nov 14 '16 | Option Exercise | 1.68 | 190,120 | 319,055 | 490,120 | Nov 15 04:59 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Nov 14 '16 | Sale | 33.66 | 190,120 | 6,399,557 | 300,000 | Nov 15 04:59 PM |
| GKOS | Burns Thomas William | Chief Executive Officer | Nov 15 '16 | Sale | 34.03 | 10,000 | 340,300 | 290,000 | Nov 15 04:59 PM |
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