Omeros Grants CEO Demopulos Performance-Based Options for Up to 500,000 Shares

• Omeros granted CEO Gregory A. Demopulos a performance-based stock option award covering up to 500,000 shares on October 28, 2026.
• Four equal tranches require stock-price hurdles ranging from $25 to $40, measured using volume-weighted average prices over 30 consecutive trading days.
• Continued-service conditions make 25% of each tranche eligible for vesting after one year, with the remainder eligible monthly over the following 36 months.
• The award expires October 28, 2031; vesting requires satisfaction of both stock-price and continued-service conditions.
• Following a change in control, qualifying employment termination accelerates vesting for tranches whose performance conditions have been met.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Omeros Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001552781-26-000531), on October 30, 2026, and is solely responsible for the information contained therein.