Form 4 Filing for Tomas Navratil

On September 25, 2026, Tomas Navratil, Chief Development Officer of GLAUKOS Corp, executed a series of stock sales under a Rule 10b5-1 trading plan. The transactions involved the disposal of common stock at weighted average prices ranging from $151.23 to $154.88. Specifically, 167 shares were sold at a weighted average of $151.70, 136 shares at $152.71, 229 shares at $154.24, and 1083 shares at $154.88. Following these transactions, Navratil