Joseph E. Gilliam, PRESIDENT & COO at GLAUKOS Corp (GKOS), sold 10,498 shares at $126.10 ($1.3M) on 2026-01-22, disclosed to the SEC on 2026-01-26.
Seasonal sale ($1.3M) by PRESIDENT & COO — this insider has traded GKOS in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $126.10 | 2,406 | $303K | 22.6% |
| 2 | $127.03 | 3,100 | $394K | 29.4% |
| 3 | $128.07 | 1,798 | $230K | 17.2% |
| 4 | $129.28 | 3,194 | $413K | 30.8% |
| Total | $127.68 avg | 10,498 | $1.3M | 100% |
| Filing → |
| GKOS | SELL | 2026-01-23 | $561K | — | Filing → |
| GKOS | SELL | 2025-11-20 | $1.7M | — | Filing → |
| GKOS | SELL | 2024-12-23 | $997K | — | Filing → |