OMEROS CORP Common Stock Shares Outstanding

• OMEROS CORP showed an increase of +23.5% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from OMEROS CORP's annual report (Form 10-K), filed with the SEC on March 31, 2026.
• XBRL data for this metric is available from 2010 to 2025 (16 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Over the full 16 years of available data (2010 to 2025), OMEROS CORP's Common Stock Shares Outstanding has grown by 227.0%.
• Historical annual values: Fiscal year 2025: 71.67 million shares | Fiscal year 2024: 58.04 million shares | Fiscal year 2023: 61.13 million shares | Fiscal year 2022: 62.83 million shares | Fiscal year 2021: 62.63 million shares | Fiscal year 2020: 61.67 million shares | Fiscal year 2019: 54.20 million shares | Fiscal year 2018: 49.01 million shares | Fiscal year 2017: 48.21 million shares | Fiscal year 2016: 43.82 million shares | Fiscal year 2015: 38.04 million shares | Fiscal year 2014: 34.19 million shares | Fiscal year 2013: 30.36 million shares | Fiscal year 2012: 25.90 million shares | Fiscal year 2011: 22.43 million shares | Fiscal year 2010: 21.92 million shares.
• Data sourced from SEC EDGAR public filings as of June 23, 2026.

Last verified: June 23, 2026