Omeros Corporation Reports Fourth Quarter and Year-End 2024 Financial Results

OMER
October 06, 2025

Omeros Corporation reported a net loss of $31.4 million, or $0.54 per share, for the fourth quarter ended December 31, 2024. For the full year 2024, the net loss was $156.8 million, or $2.70 per share, compared to a net loss of $117.8 million, or $1.88 per share, in 2023.

As of December 31, 2024, cash and short-term investments totaled $90.1 million, representing a decrease of $81.7 million from December 31, 2023. Cash used in operations for the fourth quarter was $29.0 million, reflecting significant cost outlays including $21.7 million for convertible senior notes repurchase and $19.1 million for narsoplimab drug substance.

The company confirmed that its narsoplimab BLA for TA-TMA was resubmitted to the FDA earlier in March 2025, with the European MAA slated for submission in the coming quarter. OMIDRIA royalties for Q4 2024 were $10.1 million on Rayner’s U.S. net sales of $33.6 million, an increase from the prior quarter.

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