Joseph E. Gilliam serves as Executive at GLAUKOS Corp, where they oversee executive responsibilities. Since joining the company, Joseph E. Gilliam has executed 152 insider transactions totaling $38.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2026 involved selling 1,057 shares valued at $126.0K.
Joseph E. Gilliam currently holds 91,309 shares of GLAUKOS Corp (GKOS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Joseph E. Gilliam has been a net seller of GKOS stock. They have purchased $50.1K and sold $38.4M worth of shares.
Joseph E. Gilliam's most recent insider trade was on Feb 24, 2026, when they sold 1,057 shares at $119.17 per share.
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| $90.00 |
| Discretionary |
| Sep 23, 2025 | GKOS | $89.4K | Payment | 1,056 | $84.69 | Discretionary |
| Sep 18, 2025 | GKOS | $0 | Award | 3,884 | $N/A | Discretionary |
| Aug 21, 2024 | GKOS | $75.4K | Sale | 580 | $130.03 | Planned |
| Aug 21, 2024 | GKOS | $137.9K | Option Exercise | 2,500 | $55.18 | Planned |
| Aug 21, 2024 | GKOS | $571.4K | Sale | 4,420 | $129.27 | Planned |
| Aug 21, 2024 | GKOS | $137.9K | Option Exercise | 2,500 | $55.18 | Planned |
| Jul 5, 2024 | GKOS | $155.9K | Option Exercise | 2,250 | $69.30 | Planned |
| Jul 5, 2024 | GKOS | $273.1K | Sale | 2,250 | $121.39 | Planned |
| Jun 3, 2024 | GKOS | $21.8K | Sale | 190 | $114.73 | Planned |
| Jun 3, 2024 | GKOS | $137.9K | Option Exercise | 2,500 | $55.18 | Planned |
| Jun 3, 2024 | GKOS | $155.0K | Sale | 1,374 | $112.84 | Planned |
| Jun 3, 2024 | GKOS | $106.9K | Sale | 936 | $114.22 | Planned |
| May 10, 2024 | GKOS | $264.8K | Sale | 2,395 | $110.56 | Planned |
| May 10, 2024 | GKOS | $132.2K | Option Exercise | 2,395 | $55.18 | Planned |
| May 6, 2024 | GKOS | $5.8K | Option Exercise | 105 | $55.18 | Planned |
| May 6, 2024 | GKOS | $11.6K | Sale | 105 | $110.36 | Planned |
| May 2, 2024 | GKOS | $67.4K | Sale | 645 | $104.43 | Planned |
| May 2, 2024 | GKOS | $142.7K | Option Exercise | 2,059 | $69.30 | Planned |
| May 2, 2024 | GKOS | $61.4K | Sale | 577 | $106.39 | Planned |
| May 2, 2024 | GKOS | $70.8K | Sale | 672 | $105.31 | Planned |
| May 2, 2024 | GKOS | $17.8K | Sale | 165 | $107.58 | Planned |
| Apr 8, 2024 | GKOS | $4.1M | Sale | 41,068 | $100.52 | Planned |
| Apr 8, 2024 | GKOS | $2.5M | Option Exercise | 59,801 | $41.69 | Planned |
| Apr 8, 2024 | GKOS | $829.6K | Sale | 8,191 | $101.28 | Planned |
| Apr 8, 2024 | GKOS | $1.0M | Sale | 10,456 | $99.64 | Planned |
| Apr 8, 2024 | GKOS | $8.8K | Sale | 86 | $102.13 | Planned |
| Apr 5, 2024 | GKOS | $135.6K | Option Exercise | 2,457 | $55.18 | Planned |
| Apr 5, 2024 | GKOS | $237.9K | Sale | 2,457 | $96.81 | Planned |