Form 4 Filing for Joseph E. Gilliam - Glaukos Corp

This filing details a transaction by Joseph E. Gilliam, President & COO of Glaukos Corp. On March 13, 2026, Gilliam disposed of 2,462 shares of common stock at a price of $97.02 per share. This disposal was related to shares withheld by the issuer to cover tax obligations upon the vesting of restricted stock units granted on March 13, 2025. Following this transaction, Gilliam owns 88,847 shares. The post-transaction total includes 56,132 restricted stock units that have not yet vested. The filing was signed by Diana Scherer as Attorney-in-Fact on March 17, 2026.