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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 01 '26 | Sale | 143.54 | 19,573 | 2,809,508 | 73,419 | May 04 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 22 '26 | Sale | 127.68 | 10,498 | 1,340,380 | 92,366 | Jan 26 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 22 '26 | Option Exercise | 55.18 | 20,996 | 1,158,560 | 102,864 | Jan 26 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 21 '26 | Option Exercise | 55.18 | 9,004 | 496,840 | 96,868 | Jan 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 21 '26 | Sale | 124.65 | 4,502 | 561,174 | 92,366 | Jan 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Nov 18 '25 | Sale | 90.00 | 19,340 | 1,740,600 | 92,366 | Nov 20 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Dec 20 '24 | Option Exercise | 59.74 | 3,328 | 198,830 | 105,497 | Dec 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Dec 20 '24 | Sale | 149.85 | 3,328 | 498,715 | 102,169 | Dec 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Oct 30 '24 | Option Exercise | 69.30 | 2,275 | 157,658 | 104,444 | Nov 01 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Oct 30 '24 | Sale | 138.97 | 2,275 | 316,157 | 102,169 | Nov 01 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Aug 21 '24 | Option Exercise | 55.18 | 5,000 | 275,900 | 107,169 | Aug 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Aug 21 '24 | Sale | 129.36 | 5,000 | 646,790 | 102,169 | Aug 23 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jul 05 '24 | Option Exercise | 69.30 | 2,250 | 155,925 | 104,095 | Jul 09 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jul 05 '24 | Sale | 121.39 | 2,250 | 273,128 | 101,845 | Jul 09 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jun 03 '24 | Option Exercise | 55.18 | 2,500 | 137,950 | 104,345 | Jun 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jun 03 '24 | Sale | 113.50 | 2,500 | 283,751 | 101,845 | Jun 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 10 '24 | Option Exercise | 55.18 | 2,395 | 132,156 | 104,240 | May 14 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 10 '24 | Sale | 110.56 | 2,395 | 264,791 | 101,845 | May 14 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 06 '24 | Option Exercise | 55.18 | 105 | 5,794 | 101,950 | May 08 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 06 '24 | Sale | 110.36 | 105 | 11,588 | 101,845 | May 08 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 02 '24 | Option Exercise | 69.30 | 2,059 | 142,689 | 103,904 | May 06 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | May 02 '24 | Sale | 105.52 | 2,059 | 217,263 | 101,845 | May 06 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 08 '24 | Sale | 100.47 | 59,801 | 6,008,358 | 101,845 | Apr 10 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 08 '24 | Option Exercise | 41.69 | 59,801 | 2,493,104 | 161,646 | Apr 10 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 05 '24 | Option Exercise | 55.18 | 2,457 | 135,577 | 104,302 | Apr 09 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 05 '24 | Sale | 96.81 | 2,457 | 237,862 | 101,845 | Apr 09 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 04 '24 | Sale | 96.57 | 200 | 19,314 | 101,845 | Apr 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 04 '24 | Option Exercise | 55.18 | 200 | 11,036 | 102,045 | Apr 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 03 '24 | Sale | 96.61 | 200 | 19,322 | 101,845 | Apr 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Apr 03 '24 | Option Exercise | 55.18 | 200 | 11,036 | 43,396 | Apr 05 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 23 '24 | Sale | 92.14 | 140,245 | 12,922,002 | 98,388 | Feb 27 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 23 '24 | Option Exercise | 39.82 | 118,831 | 4,731,666 | 238,633 | Feb 27 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 12 '24 | Sale | 96.80 | 1,512 | 146,362 | 119,802 | Feb 14 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 12 '24 | Option Exercise | 55.18 | 1,512 | 83,432 | 121,314 | Feb 14 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 09 '24 | Sale | 96.70 | 631 | 61,018 | 119,802 | Feb 12 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 09 '24 | Option Exercise | 55.18 | 631 | 34,819 | 120,433 | Feb 12 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 08 '24 | Sale | 96.07 | 5,000 | 480,350 | 119,802 | Feb 12 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Feb 08 '24 | Option Exercise | 39.10 | 5,000 | 195,500 | 124,802 | Feb 12 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 29 '24 | Option Exercise | 39.10 | 9,476 | 370,512 | 129,278 | Jan 31 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 29 '24 | Sale | 94.12 | 9,476 | 891,881 | 119,802 | Jan 31 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 22 '24 | Sale | 94.01 | 524 | 49,261 | 119,802 | Jan 24 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 22 '24 | Option Exercise | 39.10 | 524 | 20,488 | 120,326 | Jan 24 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 16 '24 | Option Exercise | 30.92 | 4,890 | 151,199 | 124,692 | Jan 18 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 16 '24 | Sale | 89.17 | 4,890 | 436,041 | 119,802 | Jan 18 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 12 '24 | Option Exercise | 30.92 | 110 | 3,401 | 119,912 | Jan 16 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Jan 12 '24 | Sale | 89.01 | 110 | 9,791 | 119,802 | Jan 16 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Dec 21 '23 | Option Exercise | 41.69 | 25,000 | 1,042,250 | 145,001 | Dec 22 |
| GKOS | Gilliam Joseph E | PRESIDENT & COO | Dec 21 '23 | Sale | 84.69 | 21,800 | 1,846,206 | 123,201 | Dec 22 |