Financial Performance - Net loss for Q4 2024 was 31.4million,or0.54 per share, compared to a net loss of 32.2million,or0.56 per share in Q3 2024[3]. - For the year ended December 31, 2024, net loss was 156.8million,or2.70 per share, compared to a net loss of 117.8million,or1.88 per share in the prior year[8]. - The company reported a net loss of 31.4millionforQ42024,comparedtoanetlossof9.1 million in Q4 2023[21]. - The accumulated deficit increased to 910.3millionasofDecember31,2024,from753.5 million a year earlier[23]. Cash and Investments - Cash and short-term investments available for operations and debt servicing as of December 31, 2024, were 90.1million,adecreaseof81.7 million from December 31, 2023[9]. - Cash and cash equivalents were 3.4millionasofDecember31,2024,comparedto7.1 million at the end of 2023[23]. Revenue and Royalties - OMIDRIA royalties earned in Q4 2024 were 10.1milliononU.S.netsalesof33.6 million, compared to 9.3milliononU.S.netsalesof31.0 million in Q3 2024[10]. - Net income from discontinued operations was 5.2millionforQ42024,comparedto4.9 million in Q3 2024[12]. Operating Expenses - Total operating expenses for Q4 2024 were 35.7million,slightlyupfrom35.4 million in Q3 2024[11]. - Significant cost outlays during 2024 totaled 42.7million,including21.7 million for repurchasing convertible senior notes and 19.1millionfornarsoplimabdrugsubstancedelivery[9].−ResearchanddevelopmentexpensesforQ42024were23.3 million, down from 28.9millioninQ42023[21].−Selling,generalandadministrativeexpensesincreasedto12.3 million in Q4 2024 from 10.9millioninQ42023[21].−Interestexpensedecreasedto3.2 million in Q4 2024 from 4.1millioninthepriorquarter,primarilyduetotheremeasurementoftheOMIDRIAroyaltyobligation[11].DrugDevelopmentandRegulatoryUpdates−Thebiologicslicenseapplication(BLA)fornarsoplimabwasresubmittedtotheFDAinMarch2025,withatargetactiondateofSeptember2025[4].−TheEuropeanmarketingauthorizationapplication(MAA)fornarsoplimabisexpectedtobesubmittedinthefirsthalfof2025[3].−ThePhase3programforzaltenibartintreatingparoxysmalnocturnalhemoglobinuria(PNH)hasbeeninitiated,includingtwostudiestargetingdifferentpatientpopulations[5].−NIDAconfirmedfundingof4.02 million for the OMS527 program, aimed at treating cocaine use disorder, starting April 1, 2025[6]. - Narsoplimab demonstrated a hazard ratio of 0.32 in overall survival compared to an external control population of TA-TMA patients, indicating significant clinical efficacy[4]. - Omeros' lead drug candidate, narsoplimab, is pending FDA review for the treatment of hematopoietic stem cell transplant-associated thrombotic microangiopathy[16]. Assets - Total assets decreased to 277.1millionasofDecember31,2024,downfrom378.3 million a year earlier[23].