GLAUKOS Corp
GKOS
65 insider filings · Latest: Aug 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | May 4 10:40 PM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Sale | 10,000 | $140.00 | $1.4M | 43,681(D) | View → |
| May 1, 2026 | May 4 10:12 PM | Joseph E GilliamPRESIDENT & COO | Sale | 19,573 | $143.54 | $2.8M | 73,419(D) | View → |
| May 1, 2026 | May 4 10:07 PM | Leana WenDirector | Sale | 1,700 | $143.35 | $243.7K | 19,739(D) | View → |
| May 1, 2026 | May 1 7:59 PM | WEN LEANA | Proposed Sale | 1,700 | $145.35 | $247.1K | — | View → |
| May 1, 2026 | May 1 4:18 PM | Gilliam Joseph E | Proposed Sale | 19,573 | $143.54 | $2.8M | — | View → |
| Apr 30, 2026 | Apr 30 2:14 PM | Thurman Alex R. | Proposed Sale | 10,000 | $140.00 | $1.4M | — | View → |
| Apr 10, 2026 | Apr 14 8:07 PM | Tomas NavratilCHIEF DEVELOPMENT OFFICER | Sale | 2,093 | $117.62 | $246.2K | 90,370(D) | View → |
| Apr 10, 2026 | Apr 10 8:05 PM | Navratil Tomas | Proposed Sale | 2,093 | $117.62 | $246.2K | — | View → |
| Mar 25, 2026 | Mar 28 12:32 AM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Sale | 2,511 | $106.46 | $267.3K | 41,967(D) | View → |
| Mar 24, 2026 | Mar 26 12:40 AM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Sale | 1,521 | $105.24 | $160.1K | 46,498(D) | View → |
| Mar 25, 2026 | Mar 25 1:46 PM | Thurman Alex R. | Proposed Sale | 2,511 | $106.46 | $267.3K | — | View → |
| Mar 24, 2026 | Mar 24 1:50 PM | Thurman Alex R. | Proposed Sale | 1,521 | $105.24 | $160.1K | — | View → |
| Mar 16, 2026 | Mar 19 8:10 PM | Tomas NavratilCHIEF DEVELOPMENT OFFICER | Sale | 1,031 | $98.04 | $101.1K | 73,631(D) | View → |
| Mar 17, 2026 | Mar 19 8:10 PM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Sale | 625 | $99.15 | $62.0K | 49,249(D) | View → |
| Mar 17, 2026 | Mar 17 2:44 PM | Thurman Alex R. | Proposed Sale | 625 | $99.15 | $62.0K | — | View → |
| Mar 16, 2026 | Mar 16 4:02 PM | Navratil Tomas | Proposed Sale | 1,031 | $97.99 | $101.0K | — | View → |
| Feb 19, 2026 | Feb 23 10:24 PM | Aimee S WeisnerDirector | Sale | 15,000 | $117.38 | $1.8M | 18,806(D) | View → |
| Feb 19, 2026 | Feb 19 3:30 PM | WEISNER AIMEE S | Proposed Sale | 15,000 | $119.47 | $1.8M | — | View → |
| Jan 22, 2026 | Jan 27 2:21 AM | Marc StapleyDirector | Sale | 15,000 | $127.71 | $1.9M | 37,449(D) | View → |
| Jan 22, 2026 | Jan 27 2:05 AM | Joseph E GilliamPRESIDENT & COO | Sale | 10,498 | $127.68 | $1.3M | 92,366(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | May 18 11:38 PM | Gilbert H KlimanDirector | Option Exercise | 5,000 | $24.69 | 0(D) | View → |
| May 11, 2026 | May 13 11:52 PM | Gilbert H KlimanDirector | Option Exercise | 5,000 | $24.69 | 5,000(D) | View → |
| Apr 30, 2026 | May 4 10:40 PM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Option Exercise | 10,000 | $38.68 | 30,000(D) | View → |
| Mar 25, 2026 | Mar 28 12:33 AM | Thomas William BurnsDirector, CHAIRMAN & CEO | Grant/Award | 227,661 | $109.60 | 98,474(D) | View → |
| Mar 25, 2026 | Mar 28 12:32 AM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Grant/Award | 28,743 | $109.60 | 20,515(D) | View → |
| Mar 25, 2025 | Mar 28 12:32 AM | Alex R. ThurmanSVP & CHIEF FINANCIAL OFFICER | Grant/Award | 19,601 | $48.46 | 19,601(D) | View → |
| Mar 25, 2026 | Mar 28 12:31 AM | Joseph E GilliamPRESIDENT & COO | Grant/Award | 75,168 | $55.18 | 36,751(D) | View → |
| Feb 19, 2026 | Feb 23 10:24 PM | Aimee S WeisnerDirector | Option Exercise | 15,000 | $24.69 | 0(D) | View → |
| Feb 9, 2026 | Feb 11 1:14 AM | Thomas William BurnsDirector, CHAIRMAN & CEO | Option Exercise | 166,000 | $30.92 | 100,000(D) | View → |
| Jan 22, 2026 | Jan 27 2:21 AM | Marc StapleyDirector | Option Exercise | 15,000 | $24.69 | 0(D) | View → |
| Jan 22, 2026 | Jan 27 2:05 AM | Joseph E GilliamPRESIDENT & COO | Option Exercise | 10,498 | $55.18 | 30,713(D) | View → |
| Jan 21, 2026 | Jan 24 1:42 AM | Joseph E GilliamPRESIDENT & COO | Option Exercise | 4,502 | $55.18 | 33,813(D) | View → |
| Jan 16, 2026 | Jan 20 11:37 PM | Thomas William BurnsDirector, CHAIRMAN & CEO | Option Exercise | 186,945 | $16.49 | 0(D) | View → |
| Jan 8, 2026 | Jan 20 11:37 PM | Thomas William BurnsDirector, CHAIRMAN & CEO | Option Exercise | 88,055 | $16.49 | 186,945(D) | View → |
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