Omeros (OMER) Shares Outstanding (2010 - 2026)

Omeros' Shares Outstanding history runs 17 years deep, the most recent figure standing at $72.0 million for Q1 2026.

• In Q1 2026, Shares Outstanding rose 24.0% year-over-year to $72.0 million; the TTM figure through Mar 2026 stood at $72.0 million (up 24.0% YoY), while the FY2025 annual figure was $71.7 million, up 23.48% from the prior year.
• Shares Outstanding came in at $72.0 million for Q1 2026 at Omeros, roughly flat from $71.7 million in the prior quarter.
• In the past five years, Shares Outstanding ranged from a high of $72.0 million in Q1 2026 to a low of $57.9 million in Q1 2024.
• A 5-year average of $62.6 million and a median of $62.7 million in 2022 frame the typical range for Shares Outstanding.
• Across the five-year window, Shares Outstanding decreased 7.82% in 2024 and gained 24.0% in 2026, its largest moves.
• Omeros' Shares Outstanding stood at $62.8 million in 2022, then declined by 2.71% to $61.1 million in 2023, then dropped by 5.05% to $58.0 million in 2024, then grew by 23.48% to $71.7 million in 2025, then climbed by 0.46% to $72.0 million in 2026.
• According to Business Quant data, Shares Outstanding over the past three periods registered $72.0 million, $71.7 million, and $70.1 million for Q1 2026, Q4 2025, and Q3 2025 respectively.

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