GLAUKOS CORP (GKOS)
US3773221029 - Common Stock
| Shares Outstanding | 49.47M |
| Float | 47.55M |
| Owners (insider) | 12.78% |
| Owners (institutional) | 102.44% |
| Owners (insider) change | 0.54% |
| Owners (institutional) change | 0.01% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Apr 10, 2024 | Hoffmeister David F | Option Excercise | 10000 | 7.28 | $ 72,750.00 |
| Apr 8, 2024 | Gilliam Joseph E | Option Excercise | 59801 | 41.69 | $ 2,493,103.69 |
| Apr 8, 2024 | Gilliam Joseph E | Open Market Sale | 59801 | 100.47 | $ 6,008,358.86 |
| Apr 5, 2024 | Gilliam Joseph E | Option Excercise | 2457 | 55.18 | $ 135,577.26 |
| Apr 5, 2024 | Gilliam Joseph E | Open Market Sale | 2457 | 96.81 | $ 237,862.17 |
| Apr 5, 2024 | Thurman Alex R. | Open Market Sale | 1634 | 99.91 | $ 163,260.46 |
| Apr 3, 2024 | Thurman Alex R. | Open Market Sale | 750 | 95.03 | $ 71,271.12 |
| Apr 3, 2024 | Gilliam Joseph E | Option Excercise | 400 | 55.18 | $ 22,072.00 |
| Apr 3, 2024 | Gilliam Joseph E | Open Market Sale | 400 | 96.59 | $ 38,636.00 |
| Apr 2, 2024 | Thurman Alex R. | Open Market Sale | 474 | 90.37 | $ 42,835.10 |
| Apr 1, 2024 | Thurman Alex R. | Option Excercise | 1001 | 93.10 | $ 93,193.10 |
| Apr 1, 2024 | Gilliam Joseph E | Option Excercise | 1964 | 93.10 | $ 182,848.40 |
| Apr 1, 2024 | Navratil Tomas | Option Excercise | 494 | 93.10 | $ 45,991.40 |
| Apr 1, 2024 | Burns Thomas William | Option Excercise | 3907 | 93.10 | $ 363,741.70 |
| Mar 28, 2024 | Burns Thomas William | Option Excercise | 6449 | 87.70 | $ 565,605.52 |
| Mar 28, 2024 | Gilliam Joseph E | Option Excercise | 7208 | 88.49 | $ 637,820.16 |
| Mar 28, 2024 | Thurman Alex R. | Option Excercise | 2599 | 88.48 | $ 229,954.80 |
| Mar 28, 2024 | Navratil Tomas | Option Excercise | 5021 | 88.41 | $ 443,915.60 |
| Mar 25, 2024 | Burns Thomas William | Option Excercise | 1586 | 89.18 | $ 141,446.79 |
| Mar 25, 2024 | Navratil Tomas | Option Excercise | 459 | 87.16 | $ 40,006.44 |
| Mar 14, 2024 | Burns Thomas William | Grant | 38777 | 0.00 | $ 0.00 |
| Mar 14, 2024 | Navratil Tomas | Grant | 14052 | 0.00 | $ 0.00 |
| Mar 14, 2024 | Gilliam Joseph E | Grant | 12629 | 0.00 | $ 0.00 |
| Mar 14, 2024 | Thurman Alex R. | Grant | 4955 | 0.00 | $ 0.00 |
| Mar 7, 2024 | Kliman Gilbert H | Option Excercise | 5000 | 32.00 | $ 160,000.00 |
| Mar 6, 2024 | Kliman Gilbert H | Open Market Sale | 13347 | 86.43 | $ 1,153,557.31 |
| Feb 29, 2024 | Stapley Marc | Option Excercise | 6250 | 32.00 | $ 200,000.00 |
| Feb 29, 2024 | Stapley Marc | Open Market Sale | 6250 | 90.09 | $ 563,086.85 |
| Feb 27, 2024 | Kliman Gilbert H | Open Market Sale | 8000 | 92.00 | $ 736,000.00 |
| Feb 23, 2024 | Foley Mark J | Option Excercise | 10000 | 7.28 | $ 72,750.00 |
| Feb 23, 2024 | Foley Mark J | Open Market Sale | 4560 | 92.87 | $ 423,487.20 |
| Feb 23, 2024 | Gilliam Joseph E | Option Excercise | 118831 | 39.82 | $ 4,731,665.81 |
| Feb 23, 2024 | Gilliam Joseph E | Open Market Sale | 140245 | 92.14 | $ 12,922,001.63 |
| Feb 12, 2024 | Gilliam Joseph E | Option Excercise | 1512 | 55.18 | $ 83,432.16 |
| Feb 12, 2024 | Gilliam Joseph E | Open Market Sale | 1512 | 96.80 | $ 146,361.60 |
| Feb 8, 2024 | Gilliam Joseph E | Option Excercise | 5631 | 40.90 | $ 230,318.58 |
| Feb 8, 2024 | Gilliam Joseph E | Open Market Sale | 5631 | 96.14 | $ 541,367.70 |
| Feb 7, 2024 | Thurman Alex R. | Open Market Sale | 583 | 95.74 | $ 55,816.71 |
| Jan 29, 2024 | Gilliam Joseph E | Option Excercise | 9476 | 39.10 | $ 370,511.60 |
| Jan 29, 2024 | Gilliam Joseph E | Open Market Sale | 9476 | 94.12 | $ 891,881.12 |
| Jan 22, 2024 | Gilliam Joseph E | Option Excercise | 524 | 39.10 | $ 20,488.40 |
| Jan 22, 2024 | Gilliam Joseph E | Open Market Sale | 524 | 94.01 | $ 49,261.24 |
| Jan 18, 2024 | Thurman Alex R. | Open Market Sale | 583 | 90.54 | $ 52,783.86 |
| Jan 16, 2024 | Gilliam Joseph E | Option Excercise | 4890 | 30.92 | $ 151,198.80 |
| Jan 16, 2024 | Gilliam Joseph E | Open Market Sale | 4890 | 89.17 | $ 436,041.30 |
| Jan 12, 2024 | Gilliam Joseph E | Option Excercise | 199 | 77.08 | $ 15,338.92 |
| Jan 12, 2024 | Gilliam Joseph E | Option Excercise | 110 | 30.92 | $ 3,401.20 |
| Jan 12, 2024 | Gilliam Joseph E | Open Market Sale | 110 | 89.01 | $ 9,791.10 |
| Jan 12, 2024 | Navratil Tomas | Option Excercise | 1209 | 77.08 | $ 93,189.72 |
| Jan 12, 2024 | Thurman Alex R. | Option Excercise | 41 | 77.08 | $ 3,160.28 |
| Jan 12, 2024 | Burns Thomas William | Option Excercise | 397 | 77.08 | $ 30,600.76 |
| Jan 8, 2024 | Burns Thomas William | Option Excercise | 60115 | 7.28 | $ 437,336.63 |
| Jan 8, 2024 | Burns Thomas William | Open Market Sale | 60115 | 82.55 | $ 4,962,694.69 |
| Jan 2, 2024 | Kliman Gilbert H | Grant | 895 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Burns Thomas William | Option Excercise | 95000 | 7.28 | $ 691,125.00 |
| Jan 2, 2024 | Burns Thomas William | Open Market Sale | 95000 | 77.20 | $ 7,334,253.42 |
| Jan 2, 2024 | Hoffmeister David F | Grant | 1082 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Torres Denice | Grant | 895 | 0.00 | $ 0.00 |
| Jan 2, 2024 | Stapley Marc | Grant | 1082 | 0.00 | $ 0.00 |
| Jan 2, 2024 | WEISNER AIMEE S | Grant | 895 | 0.00 | $ 0.00 |
| Dec 21, 2023 | Gilliam Joseph E | Option Excercise | 25000 | 41.69 | $ 1,042,250.00 |
| Dec 21, 2023 | Gilliam Joseph E | Open Market Sale | 25000 | 84.80 | $ 2,120,061.55 |
| Dec 21, 2023 | Thurman Alex R. | Open Market Sale | 583 | 85.14 | $ 49,636.62 |
| Dec 21, 2023 | Burns Thomas William | Option Excercise | 79685 | 7.28 | $ 579,708.38 |
| Dec 21, 2023 | Burns Thomas William | Open Market Sale | 79685 | 85.21 | $ 6,789,958.96 |
| Dec 15, 2023 | Thurman Alex R. | Open Market Sale | 1270 | 79.80 | $ 101,346.00 |
| Dec 14, 2023 | Stapley Marc | Option Excercise | 16250 | 16.78 | $ 272,750.00 |
| Dec 14, 2023 | Stapley Marc | Open Market Sale | 16250 | 75.93 | $ 1,233,875.06 |
| Dec 14, 2023 | Burns Thomas William | Option Excercise | 90000 | 7.28 | $ 654,750.00 |
| Dec 14, 2023 | Burns Thomas William | Open Market Sale | 90000 | 79.26 | $ 7,133,804.82 |
| Dec 8, 2023 | Burns Thomas William | Grant | 2084 | 0.00 | $ 0.00 |
| Dec 8, 2023 | Navratil Tomas | Grant | 1027 | 0.00 | $ 0.00 |
| Oct 2, 2023 | Burns Thomas William | Option Excercise | 45000 | 7.28 | $ 327,375.00 |
| Oct 2, 2023 | Burns Thomas William | Open Market Sale | 45000 | 71.98 | $ 3,239,262.05 |
| Sep 14, 2023 | Burns Thomas William | Grant | 4169 | 0.00 | $ 0.00 |
| Sep 14, 2023 | Navratil Tomas | Grant | 2052 | 0.00 | $ 0.00 |
| Sep 8, 2023 | Gilliam Joseph E | Option Excercise | 964 | 74.72 | $ 72,030.08 |
| Sep 8, 2023 | Navratil Tomas | Option Excercise | 483 | 74.72 | $ 36,089.76 |
| Sep 8, 2023 | Burns Thomas William | Option Excercise | 3822 | 74.72 | $ 285,579.84 |
| Aug 4, 2023 | Kliman Gilbert H | Option Excercise | 10000 | 7.28 | $ 72,750.00 |
| Aug 4, 2023 | Kliman Gilbert H | Open Market Sale | 10000 | 74.56 | $ 745,600.00 |
| Aug 1, 2023 | Burns Thomas William | Option Excercise | 2584 | 49.35 | $ 127,520.40 |
| Jul 19, 2023 | Burns Thomas William | Option Excercise | 200 | 7.28 | $ 1,455.00 |
| Jul 19, 2023 | Burns Thomas William | Open Market Sale | 200 | 80.01 | $ 16,002.00 |
| Jul 14, 2023 | Gilliam Joseph E | Option Excercise | 42099 | 38.36 | $ 1,615,032.31 |
| Jul 14, 2023 | Gilliam Joseph E | Open Market Sale | 42099 | 78.34 | $ 3,298,035.66 |
| Jul 14, 2023 | Burns Thomas William | Option Excercise | 30000 | 7.28 | $ 218,250.00 |
| Jul 14, 2023 | Burns Thomas William | Open Market Sale | 30000 | 77.95 | $ 2,338,426.80 |
| Jul 12, 2023 | Gilliam Joseph E | Option Excercise | 2700 | 41.69 | $ 112,563.00 |
| Jul 12, 2023 | Gilliam Joseph E | Open Market Sale | 2700 | 73.09 | $ 197,343.00 |
| Jul 7, 2023 | Burns Thomas William | Option Excercise | 13573 | 7.27 | $ 98,743.58 |
| Jul 7, 2023 | Burns Thomas William | Open Market Sale | 13573 | 70.86 | $ 961,790.13 |
| Jul 3, 2023 | Burns Thomas William | Option Excercise | 31427 | 7.27 | $ 228,631.43 |
| Jul 3, 2023 | Burns Thomas William | Open Market Sale | 31427 | 69.59 | $ 2,187,031.24 |
| Jun 28, 2023 | Burns Thomas William | Option Excercise | 26810 | 7.28 | $ 195,042.75 |
| Jun 28, 2023 | Burns Thomas William | Open Market Sale | 26810 | 70.19 | $ 1,881,793.90 |
| Jun 8, 2023 | Burns Thomas William | Option Excercise | 3190 | 7.28 | $ 23,207.25 |
| Jun 8, 2023 | Burns Thomas William | Open Market Sale | 3190 | 70.02 | $ 223,363.80 |
| Jun 6, 2023 | Burns Thomas William | Option Excercise | 25000 | 7.28 | $ 181,875.00 |
| Jun 6, 2023 | Burns Thomas William | Open Market Sale | 25000 | 66.54 | $ 1,663,525.78 |
| Jun 2, 2023 | Burns Thomas William | Option Excercise | 142 | 7.27 | $ 1,033.05 |
| Jun 2, 2023 | Burns Thomas William | Open Market Sale | 142 | 60.00 | $ 8,520.00 |
| Jun 1, 2023 | WEN LEANA | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | Torres Denice | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | Foley Mark J | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | Kliman Gilbert H | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | Hoffmeister David F | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | WEISNER AIMEE S | Grant | 3230 | 0.00 | $ 0.00 |
| Jun 1, 2023 | Stapley Marc | Grant | 3230 | 0.00 | $ 0.00 |
| May 19, 2023 | Burns Thomas William | Option Excercise | 8 | 7.28 | $ 58.20 |
| May 19, 2023 | Burns Thomas William | Open Market Sale | 8 | 60.03 | $ 480.21 |
| May 17, 2023 | Burns Thomas William | Option Excercise | 12282 | 7.28 | $ 89,351.55 |
| May 17, 2023 | Burns Thomas William | Open Market Sale | 12282 | 60.17 | $ 738,972.75 |
| May 15, 2023 | Burns Thomas William | Option Excercise | 7568 | 7.28 | $ 55,057.20 |
| May 15, 2023 | Burns Thomas William | Open Market Sale | 7568 | 60.02 | $ 454,213.80 |
| May 4, 2023 | Burns Thomas William | Option Excercise | 517 | 49.31 | $ 25,493.27 |
| May 4, 2023 | Navratil Tomas | Option Excercise | 178 | 49.31 | $ 8,777.18 |