Joseph E. Gilliam, PRESIDENT & COO at GLAUKOS Corp (GKOS), sold 19,340 shares at $90.00 ($1.7M) on 2025-11-18, disclosed to the SEC on 2025-11-20.
Open-market sale of $1.7M GKOS by PRESIDENT & COO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| GKOS | SELL | 2026-01-26 | $1.3M | — | Filing → |
| GKOS | SELL | 2026-01-23 | $561K | — | Filing → |
| GKOS | SELL | 2024-12-23 | $997K | — | Filing → |