Gilliam Joseph E (CIK 1705850) reported 27 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-03). Recent activity: Sell GKOS (3,169 shares), Buy GKOS (5,829 shares), Buy GKOS (17,792 shares), Sell GKOS (2,804 shares), Sell GKOS (4,926 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-03 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 3,169 | $347,322 |
| 2026-03-27 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 5,829 | $0 |
| 2026-03-27 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 17,792 | $0 |
| 2026-03-25 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 2,804 | $299,579 |
| 2026-03-25 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 4,926 | $518,363 |
| 2026-03-25 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 7,388 | $777,439 |
| 2026-03-19 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,189 | $117,640 |
| 2026-03-17 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 2,462 | $238,863 |
| 2026-02-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,057 | $125,963 |
| 2026-01-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,798 | $230,270 |
| 2026-01-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 2,406 | $303,397 |
| 2026-01-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 3,100 | $393,793 |
| 2026-01-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 10,498 | $579,280 |
| 2026-01-26 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 3,194 | $412,920 |
| 2026-01-23 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 4,502 | $248,420 |
| 2026-01-23 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 4,502 | $561,174 |
| 2025-11-20 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 19,340 | $1.7M |
| 2025-09-24 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,056 | $89,433 |
| 2025-09-22 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 3,884 | $0 |
| 2025-05-30 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,057 | $102,497 |
| 2025-04-02 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 1,922 | $186,607 |
| 2025-03-27 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 13,429 | $1.4M |
| 2025-03-27 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Sell | 2,891 | $279,271 |
| 2025-03-17 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 3,888 | $0 |
| 2025-03-17 | GLAUKOS Corp (GKOS) | PRESIDENT & COO | Buy | 5,829 | $0 |
Source: SEC Form 4 filings · as of 2026-04-03