Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Glaukos Corp (GKOS) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Glaukos Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1192448.
Total stock buying since 2015: $277,185.
Total stock sales since 2015: $402,810,705.
Total stock option exercises since 2015: $33,852,017.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 22,207 | $2,660,551 | 65,000 | $1,933,800 |
| 2024 | 0 | $0 | 481,311 | $44,737,832 | 454,081 | $12,152,415 |
| 2023 | 0 | $0 | 462,787 | $35,441,297 | 470,934 | $5,861,220 |
| 2022 | 0 | $0 | 3,362 | $178,229 | 0 | $0 |
| 2021 | 0 | $0 | 104,167 | $9,395,431 | 381,047 | $3,885,104 |
| 2020 | 0 | $0 | 261,597 | $11,874,489 | 474,193 | $4,862,336 |
| 2019 | 0 | $0 | 138,358 | $9,481,564 | 56,941 | $1,643,997 |
| 2018 | 0 | $0 | 2,432,343 | $95,366,340 | 254,983 | $1,105,784 |
| 2017 | 2,100 | $50,064 | 2,931,424 | $119,785,691 | 174,404 | $678,488 |
| 2016 | 2,500 | $40,075 | 2,424,609 | $73,889,281 | 435,516 | $1,572,278 |
| 2015 | 10,276 | $187,046 | 0 | $0 | 165,795 | $156,595 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-06 | 0 | $0 | 0 | $0 | 25,000 | $800,000 |
| 2025-03 | 0 | $0 | 1,520 | $163,217 | 0 | $0 |
| 2025-02 | 0 | $0 | 20,687 | $2,497,334 | 40,000 | $1,133,800 |
| 2024-12 | 0 | $0 | 2,000 | $288,020 | 2,000 | $64,000 |
| 2024-10 | 0 | $0 | 2,275 | $316,156 | 2,275 | $157,657 |
| 2024-09 | 0 | $0 | 3,000 | $391,500 | 3,000 | $96,000 |
| 2024-08 | 0 | $0 | 36,250 | $4,433,312 | 36,250 | $1,275,900 |
| 2024-07 | 0 | $0 | 2,250 | $273,127 | 2,250 | $155,925 |
| 2024-06 | 0 | $0 | 2,500 | $284,825 | 2,500 | $137,950 |
| 2024-05 | 0 | $0 | 16,694 | $1,855,632 | 15,809 | $640,637 |
| 2024-04 | 0 | $0 | 65,516 | $6,587,920 | 72,658 | $2,723,502 |
| 2024-03 | 0 | $0 | 13,347 | $1,154,668 | 5,000 | $160,000 |
| 2024-02 | 0 | $0 | 166,781 | $15,384,177 | 142,224 | $5,066,785 |
| 2024-01 | 0 | $0 | 170,698 | $13,768,495 | 170,115 | $1,674,059 |
| 2023-12 | 0 | $0 | 212,788 | $17,442,765 | 210,935 | $2,595,825 |
| 2023-10 | 0 | $0 | 45,000 | $3,267,180 | 45,000 | $327,375 |
| 2023-08 | 0 | $0 | 10,000 | $745,600 | 10,000 | $72,750 |
| 2023-07 | 0 | $0 | 119,999 | $9,013,424 | 119,999 | $2,246,900 |
| 2023-06 | 0 | $0 | 55,142 | $3,778,663 | 55,142 | $401,156 |
| 2023-05 | 0 | $0 | 19,858 | $1,193,665 | 19,858 | $144,464 |
| 2023-03 | 0 | $0 | 0 | $0 | 10,000 | $72,750 |
| 2022-08 | 0 | $0 | 3,362 | $178,229 | 0 | $0 |
| 2021-08 | 0 | $0 | 0 | $0 | 286,880 | $1,649,560 |
| 2021-05 | 0 | $0 | 25,000 | $2,299,650 | 15,000 | $544,575 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-11 | Hoffmeister David F | Option Ex | 25,000 | 32.00 | 800,000 |
| 2025-03-25 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 1,520 | 107.38 | 163,217 |
| 2025-02-26 | Foley Mark J | Sale | 20,687 | 120.72 | 2,497,334 |
| 2025-02-26 | Foley Mark J | Option Ex | 40,000 | 28.34 | 1,133,800 |
| 2024-12-11 | Kliman Gilbert H | Sale | 2,000 | 144.01 | 288,020 |
| 2024-12-11 | Kliman Gilbert H | Option Ex | 2,000 | 32.00 | 64,000 |
| 2024-10-30 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,275 | 138.97 | 316,156 |
| 2024-10-30 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,275 | 69.30 | 157,657 |
| 2024-09-09 | Kliman Gilbert H | Sale | 3,000 | 130.50 | 391,500 |
| 2024-09-09 | Kliman Gilbert H | Option Ex | 3,000 | 32.00 | 96,000 |
| 2024-08-21 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 5,000 | 129.65 | 648,250 |
| 2024-08-21 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 5,000 | 55.18 | 275,900 |
| 2024-08-15 | Stapley Marc | Sale | 6,250 | 125.61 | 785,062 |
| 2024-08-15 | Stapley Marc | Option Ex | 6,250 | 32.00 | 200,000 |
| 2024-08-08 | Weisner Aimee S | Sale | 25,000 | 120.00 | 3,000,000 |
| 2024-08-08 | Weisner Aimee S | Option Ex | 25,000 | 32.00 | 800,000 |
| 2024-07-05 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,250 | 121.39 | 273,127 |
| 2024-07-05 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,250 | 69.30 | 155,925 |
| 2024-06-03 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,500 | 113.93 | 284,825 |
| 2024-06-03 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,500 | 55.18 | 137,950 |
| 2024-05-30 | Kliman Gilbert H | Sale | 5,000 | 112.00 | 560,000 |
| 2024-05-30 | Kliman Gilbert H | Option Ex | 5,000 | 32.00 | 160,000 |
| 2024-05-15 | Stapley Marc | Sale | 6,250 | 112.80 | 705,018 |
| 2024-05-15 | Stapley Marc | Option Ex | 6,250 | 32.00 | 200,000 |
| 2024-05-10 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 353 | 110.83 | 39,121 |
| 2024-05-10 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,395 | 110.56 | 264,791 |
| 2024-05-10 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,395 | 55.18 | 132,156 |
| 2024-05-06 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 90 | 110.26 | 9,923 |
| 2024-05-06 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 105 | 110.36 | 11,587 |
| 2024-05-06 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 105 | 55.18 | 5,793 |
| 2024-05-02 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 442 | 106.53 | 47,087 |
| 2024-05-02 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,059 | 105.93 | 218,105 |
| 2024-05-02 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,059 | 69.30 | 142,688 |
| 2024-04-10 | Hoffmeister David F | Option Ex | 10,000 | 7.28 | 72,750 |
| 2024-04-08 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 1,372 | 100.85 | 138,366 |
| 2024-04-08 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 59,801 | 100.89 | 6,033,502 |
| 2024-04-08 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 59,801 | 41.69 | 2,493,103 |
| 2024-04-05 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 262 | 96.52 | 25,289 |
| 2024-04-05 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,457 | 96.81 | 237,862 |
| 2024-04-05 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,457 | 55.18 | 135,577 |
| 2024-04-04 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 434 | 95.29 | 41,355 |
| 2024-04-04 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 200 | 96.57 | 19,314 |
| 2024-04-04 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 200 | 55.18 | 11,036 |
| 2024-04-03 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 316 | 94.62 | 29,899 |
| 2024-04-03 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 200 | 96.61 | 19,322 |
| 2024-04-03 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 200 | 55.18 | 11,036 |
| 2024-04-02 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 474 | 90.74 | 43,011 |
| 2024-03-07 | Kliman Gilbert H | Sale | 5,000 | 88.25 | 441,250 |
| 2024-03-07 | Kliman Gilbert H | Option Ex | 5,000 | 32.00 | 160,000 |
| 2024-03-06 | Kliman Gilbert H | Sale | 8,347 | 85.47 | 713,418 |
| 2024-02-29 | Stapley Marc | Sale | 6,250 | 90.17 | 563,562 |
| 2024-02-29 | Stapley Marc | Option Ex | 6,250 | 32.00 | 200,000 |
| 2024-02-27 | Kliman Gilbert H | Sale | 8,000 | 92.00 | 736,000 |
| 2024-02-23 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 140,245 | 92.11 | 12,917,546 |
| 2024-02-23 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 118,831 | 37.70 | 4,480,285 |
| 2024-02-23 | Foley Mark J | Sale | 4,560 | 92.87 | 423,487 |
| 2024-02-23 | Foley Mark J | Option Ex | 10,000 | 7.28 | 72,750 |
| 2024-02-12 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 1,512 | 96.80 | 146,361 |
| 2024-02-12 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 1,512 | 55.18 | 83,432 |
| 2024-02-09 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 631 | 96.70 | 61,017 |
| 2024-02-09 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 631 | 55.18 | 34,818 |
| 2024-02-08 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 550 | 95.86 | 52,720 |
| 2024-02-08 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 5,000 | 96.07 | 480,349 |
| 2024-02-08 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 5,000 | 39.10 | 195,500 |
| 2024-02-07 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 33 | 95.00 | 3,135 |
| 2024-01-29 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 9,476 | 94.12 | 891,881 |
| 2024-01-29 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 9,476 | 39.10 | 370,511 |
| 2024-01-22 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 524 | 94.01 | 49,261 |
| 2024-01-22 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 524 | 39.10 | 20,488 |
| 2024-01-18 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 583 | 90.77 | 52,915 |
| 2024-01-16 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 4,890 | 89.17 | 436,041 |
| 2024-01-16 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 4,890 | 30.92 | 151,198 |
| 2024-01-12 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 110 | 89.01 | 9,791 |
| 2024-01-12 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 110 | 30.92 | 3,401 |
| 2024-01-09 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 115 | 86.36 | 9,931 |
| 2024-01-09 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 115 | 7.28 | 836 |
| 2024-01-08 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 60,000 | 82.42 | 4,945,440 |
| 2024-01-08 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 60,000 | 7.28 | 436,500 |
| 2024-01-02 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 95,000 | 77.61 | 7,373,235 |
| 2024-01-02 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 95,000 | 7.28 | 691,125 |
| 2023-12-22 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 1 | 85.32 | 85 |
| 2023-12-22 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 1 | 7.28 | 7 |
| 2023-12-21 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 583 | 85.14 | 49,636 |
| 2023-12-21 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 25,000 | 84.75 | 2,118,750 |
| 2023-12-21 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 25,000 | 41.69 | 1,042,250 |
| 2023-12-21 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 79,684 | 85.21 | 6,789,873 |
| 2023-12-21 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 79,684 | 7.28 | 579,701 |
| 2023-12-15 | Thurman Alex R. (SVP & CHIEF FINANCIAL OFFICER) | Sale | 1,270 | 79.80 | 101,346 |
| 2023-12-15 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 60,000 | 81.15 | 4,869,000 |
| 2023-12-15 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 60,000 | 7.28 | 436,500 |
| 2023-12-14 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 30,000 | 75.98 | 2,279,400 |
| 2023-12-14 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 30,000 | 7.28 | 218,250 |
| 2023-12-14 | Stapley Marc | Sale | 16,250 | 75.98 | 1,234,675 |
| 2023-12-14 | Stapley Marc | Option Ex | 16,250 | 19.64 | 319,117 |
| 2023-10-02 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 45,000 | 72.60 | 3,267,180 |
| 2023-10-02 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 45,000 | 7.28 | 327,375 |
| 2023-08-04 | Kliman Gilbert H | Sale | 10,000 | 74.56 | 745,600 |
| 2023-08-04 | Kliman Gilbert H | Option Ex | 10,000 | 7.28 | 72,750 |
| 2023-07-19 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 200 | 80.01 | 16,002 |
| 2023-07-19 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 200 | 7.28 | 1,455 |
| 2023-07-14 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 42,099 | 78.34 | 3,298,035 |
| 2023-07-14 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 42,099 | 37.70 | 1,587,258 |
| 2023-07-14 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 30,000 | 78.08 | 2,342,520 |
| 2023-07-14 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 30,000 | 7.28 | 218,250 |
| 2023-07-12 | Gilliam Joseph E (PRESIDENT & COO) | Sale | 2,700 | 73.09 | 197,343 |
| 2023-07-12 | Gilliam Joseph E (PRESIDENT & COO) | Option Ex | 2,700 | 41.69 | 112,563 |
| 2023-07-10 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 13,440 | 71.05 | 954,844 |
| 2023-07-10 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 13,440 | 7.28 | 97,776 |
| 2023-07-07 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 133 | 70.00 | 9,310 |
| 2023-07-07 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 133 | 7.28 | 967 |
| 2023-07-05 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 5,027 | 70.02 | 351,990 |
| 2023-07-05 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 5,027 | 7.28 | 36,571 |
| 2023-07-03 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 26,400 | 69.83 | 1,843,380 |
| 2023-07-03 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 26,400 | 7.28 | 192,060 |
| 2023-06-28 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 26,810 | 70.19 | 1,881,793 |
| 2023-06-28 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 26,810 | 7.28 | 195,042 |
| 2023-06-08 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 3,190 | 70.02 | 223,363 |
| 2023-06-08 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 3,190 | 7.28 | 23,207 |
| 2023-06-07 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 17,382 | 67.28 | 1,169,513 |
| 2023-06-07 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 17,382 | 7.28 | 126,454 |
| 2023-06-06 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 7,618 | 65.04 | 495,474 |
| 2023-06-06 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 7,618 | 7.28 | 55,420 |
| 2023-06-02 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 142 | 60.00 | 8,520 |
| 2023-06-02 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 142 | 7.28 | 1,033 |
| 2023-05-23 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 7 | 60.00 | 420 |
| 2023-05-23 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 7 | 7.28 | 50 |
| 2023-05-19 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 1 | 60.21 | 60 |
| 2023-05-19 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 1 | 7.28 | 7 |
| 2023-05-18 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 11,662 | 60.17 | 701,749 |
| 2023-05-18 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 11,662 | 7.28 | 84,841 |
| 2023-05-17 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 620 | 60.04 | 37,223 |
| 2023-05-17 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 620 | 7.28 | 4,510 |
| 2023-05-16 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 3,704 | 60.01 | 222,273 |
| 2023-05-16 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 3,704 | 7.28 | 26,946 |
| 2023-05-15 | Burns Thomas William (CHAIRMAN & CEO) | Sale | 3,864 | 60.03 | 231,940 |
| 2023-05-15 | Burns Thomas William (CHAIRMAN & CEO) | Option Ex | 3,864 | 7.28 | 28,110 |
| 2023-03-08 | Weisner Aimee S | Option Ex | 10,000 | 7.28 | 72,750 |
| 2022-08-05 | Kliman Gilbert H (Director) | Sale | 3,362 | 53.01 | 178,229 |
| 2021-08-06 | Burns Thomas William (Chief Executive Officer) | Option Ex | 286,880 | 5.75 | 1,649,560 |
| 2021-05-06 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 5,000 | 83.32 | 416,590 |
| 2021-05-03 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 20,000 | 94.15 | 1,883,060 |
| 2021-05-03 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 15,000 | 36.30 | 544,575 |
| 2021-03-15 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 5,000 | 87.88 | 439,400 |
| 2021-03-15 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 5,000 | 39.10 | 195,500 |
| 2021-02-09 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 13,750 | 96.75 | 1,330,381 |
| 2021-02-09 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 13,750 | 36.30 | 499,193 |
| 2021-02-01 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 60,417 | 88.15 | 5,326,000 |
| 2021-02-01 | Calcaterra Chris M. (Chief Operating Officer) | Option Ex | 60,417 | 16.49 | 996,276 |
| 2020-12-01 | Link William J Phd (Director) | Sale | 50,000 | 68.34 | 3,416,950 |
| 2020-12-01 | Link William J Phd (Director) | Option Ex | 50,000 | 21.32 | 1,066,100 |
Insider trading activities including stock purchases, stock sales, and option exercises of GKOS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Glaukos Corp (symbol GKOS, CIK number 1192448) see the Securities and Exchange Commission (SEC) website.