Bumol Thomas F. 4

What Happened
Thomas F. Bumol, a non-employee director of Omeros Corporation (OMER), was granted an option award for 15,000 shares on June 18, 2026. The Form 4 reports the derivative grant (15,000 shares) with a reported price of $0.00, meaning no cash was exchanged at grant — this is a stock option award, not an immediate purchase of common shares.

Key Details

• Transaction date: 2026-06-18; Form 4 filed: 2026-06-22 (filing within the normal reporting window).
• Award: option to purchase 15,000 shares (reported as a derivative grant); reported price $0.00.
• Shares owned after transaction: not specified in this filing.
• Footnote summary: the grant is an automatic annual option under Omeros’ non-employee director compensation policy (F1). The option will fully vest and become exercisable the day before the 2027 annual meeting, provided Bumol continues as a director through that date (F2).
• No exercise or sale occurred — this is a grant of an unexercised option.

Context: This is a routine, annual non-employee director compensation award rather than a market purchase or sale. Such grants are common and typically intended to align directors’ interests with shareholders; because the option vests in the future, it does not represent immediate buying or selling of stock.