Omeros Trading Resumes
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Dec 24 2025
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Omeros trading resumes
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Analyst Views on OMER
Wall Street analysts forecast OMER stock price to rise
4 Analyst Rating
3 Buy
1 Hold
0 Sell
Strong Buy
Current: 9.640
Low
36.00
Averages
43.67
High
55.00
Current: 9.640
Low
36.00
Averages
43.67
High
55.00
About OMER
Omeros Corporation is a clinical-stage biopharmaceutical company. The Company focuses on discovering, developing, and commercializing first-in-class small-molecule and protein therapeutics for both large-market and orphan indications, with a particular emphasis on complement-mediated diseases, cancers, and addictive or compulsive disorders. Its clinical-stage development programs include: narsoplimab, its antibody targeting mannan-binding lectin-associated serine protease 2 (MASP-2), the effector enzyme of the lectin pathway of complement; OMS1029, its long-acting antibody targeting MASP-2; and OMS527, its phosphodiesterase 7 (PDE7) inhibitor program. Its commercial product, YARTEMLEA, is the approved inhibitor of the lectin pathway of complement. YARTEMLEA is used for the treatment of TA-TMA in adults and in children ages two years and older. YARTEMLEA selectively inhibits MASP-2, blocking pathway activation while preserving classical and alternative complement pathway functions.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Omeros Corporation to Host 2026 Annual Shareholders Meeting
- Shareholder Meeting Announcement: Omeros Corporation has announced that its Annual Meeting of Shareholders will be held virtually on June 18, 2026, starting at 10:00 a.m. Pacific Time, allowing shareholders to participate and ask questions via a designated website.
- Voting Eligibility Details: According to the proxy statement filed on April 30, 2026, only shareholders of record as of April 17, 2026, are entitled to vote at the meeting and any adjournments, ensuring the meeting's legitimacy and shareholder rights.
- Participation Method: Record shareholders can vote and submit questions online using a 16-digit control number provided on their proxy card, while guests without this number may attend but cannot vote or ask questions, reflecting the company's commitment to shareholder engagement.
- Company Overview: Omeros is an innovative biotechnology firm focused on developing first-in-class therapeutics for complement-mediated diseases and cancers, with its lead product YARTEMLEA already FDA-approved in the U.S., showcasing the company's strength in the biopharmaceutical sector.
See More
Omeros and SEI Investments Show High Options Trading Volume
- Omeros Options Volume: Omeros Corp (Ticker: OMER) saw options trading volume of 16,691 contracts today, representing approximately 1.7 million shares, which is about 89.8% of its average daily trading volume of 1.9 million shares over the past month, indicating strong market interest in the stock.
- High Put Option Activity: Notably, the $5 strike put option for Omeros has seen particularly high volume, with 5,116 contracts traded today, representing approximately 511,600 underlying shares, suggesting increased investor expectations for a potential decline in the stock price.
- SEI Investments Options Dynamics: In parallel, SEI Investments Company (Ticker: SEIC) recorded an options trading volume of 5,017 contracts, equivalent to approximately 501,700 shares, which accounts for about 83.7% of its average daily trading volume of 599,565 shares over the past month, reflecting sustained investor interest in the stock.
- Call Option Trading Situation: For SEIC, the $95 strike call option has shown significant activity, with 4,981 contracts traded today, representing approximately 498,100 underlying shares, indicating market confidence in the stock's potential for future appreciation.
See More
Omeros Reports Strong Q1 2026 Earnings with Positive Cash Flow
- Significant Revenue Growth: Omeros reported gross revenues of $11.1 million and net revenues of $9.9 million from YARTEMLEA product sales in Q1 2026, reflecting approximately 11% gross-to-net adjustments, indicating strong market demand and product uptake.
- Positive Cash Flow: Despite launching YARTEMLEA in mid-January, the company achieved positive cash flow in Q1 and expects to drive overall positive cash flow within 18 months, highlighting the product's market potential and profitability.
- Key Milestones: The company secured $240 million in upfront cash during Q1 and is eligible for an additional $100 million in near-term milestone payments, enhancing financial stability and future investment capacity.
- Market Access Progress: By March 31, 30 unique accounts had ordered YARTEMLEA, with 60% of the top 10 centers receiving P&T committee approval, demonstrating rapid penetration and acceptance of the product in the healthcare market.
See More
Omeros Reports Q1 Revenue Growth Following Drug Launch
- Significant Revenue Growth: Omeros reported first-quarter net product sales of $9.9 million following the U.S. launch of YARTEMLEA, a substantial increase from zero sales in the same period last year, exceeding Wall Street's estimate of $4.11 million, indicating strong market demand for the drug.
- Decline in Operating Expenses: The company's operating expenses fell sharply to $27.3 million from $35.0 million year-over-year, primarily due to reduced research and development spending, which positively impacts Omeros' financial health.
- Positive Market Reaction: Omeros shares rose over 4% in after-hours trading on Wednesday, reflecting investor optimism regarding the company's first commercial revenue, particularly given the strong early adoption of YARTEMLEA across transplant centers.
- Optimistic Future Outlook: Omeros is awaiting a European Medicines Agency decision on the YARTEMLEA marketing authorization application expected in mid-2026, which could provide further growth momentum for the company.
See More
Omeros Q1 Earnings Exceed Expectations
- Strong Earnings Report: Omeros reported a Q1 non-GAAP EPS of -$0.24, beating expectations by $0.15, indicating improved financial performance and boosting investor confidence.
- Revenue Growth: The company achieved Q1 revenue of $9.89 million, exceeding expectations by $5.78 million, primarily driven by YARTEMLEA sales, reflecting increasing market acceptance of its products.
- Sales Performance: For the three months ending March 31, 2026, gross product sales of YARTEMLEA reached $11.1 million, with net sales of $9.9 million, demonstrating strong performance among U.S. wholesalers and solidifying market position.
- Future Outlook: Omeros expects YARTEMLEA to be financially self-sustaining in 2026 and targets positive cash flow in 2027, showcasing the company's confidence in future growth and strategic planning.
See More
Sagimet Biosciences Appoints New Chief Medical Officer
- Executive Change: Sagimet Biosciences Inc. announced the appointment of Andreas Grauer as Chief Medical Officer effective April 20, aiming to enhance the advancement of its FASN inhibitor pipeline and broader clinical development programs.
- Experienced Leader: Andreas Grauer brings over two decades of experience in clinical development, medical affairs, and regulatory strategy, having most recently served as Chief Medical Officer at Omeros Corp., which is expected to provide valuable industry insights to Sagimet.
- Former CMO Support: Eduardo Bruno Martins has retired but will continue to support the company as an external scientific advisor, ensuring continuity of knowledge and smooth progression of ongoing projects.
- Market Reaction: In pre-market trading on Nasdaq, Sagimet Biosciences' stock fell by 0.31% to $6.45, while Omeros' stock also decreased by 0.22% to $13.41, reflecting market caution regarding the executive change.
See More
Omeros Corporation to Host 2026 Annual Shareholders Meeting
- Shareholder Meeting Announcement: Omeros Corporation has announced that its Annual Meeting of Shareholders will be held virtually on June 18, 2026, starting at 10:00 a.m. Pacific Time, allowing shareholders to participate and ask questions via a designated website.
- Voting Eligibility Details: According to the proxy statement filed on April 30, 2026, only shareholders of record as of April 17, 2026, are entitled to vote at the meeting and any adjournments, ensuring the meeting's legitimacy and shareholder rights.
- Participation Method: Record shareholders can vote and submit questions online using a 16-digit control number provided on their proxy card, while guests without this number may attend but cannot vote or ask questions, reflecting the company's commitment to shareholder engagement.
- Company Overview: Omeros is an innovative biotechnology firm focused on developing first-in-class therapeutics for complement-mediated diseases and cancers, with its lead product YARTEMLEA already FDA-approved in the U.S., showcasing the company's strength in the biopharmaceutical sector.
See More
Omeros and SEI Investments Show High Options Trading Volume
- Omeros Options Volume: Omeros Corp (Ticker: OMER) saw options trading volume of 16,691 contracts today, representing approximately 1.7 million shares, which is about 89.8% of its average daily trading volume of 1.9 million shares over the past month, indicating strong market interest in the stock.
- High Put Option Activity: Notably, the $5 strike put option for Omeros has seen particularly high volume, with 5,116 contracts traded today, representing approximately 511,600 underlying shares, suggesting increased investor expectations for a potential decline in the stock price.
- SEI Investments Options Dynamics: In parallel, SEI Investments Company (Ticker: SEIC) recorded an options trading volume of 5,017 contracts, equivalent to approximately 501,700 shares, which accounts for about 83.7% of its average daily trading volume of 599,565 shares over the past month, reflecting sustained investor interest in the stock.
- Call Option Trading Situation: For SEIC, the $95 strike call option has shown significant activity, with 4,981 contracts traded today, representing approximately 498,100 underlying shares, indicating market confidence in the stock's potential for future appreciation.
See More
Omeros Reports Strong Q1 2026 Earnings with Positive Cash Flow
- Significant Revenue Growth: Omeros reported gross revenues of $11.1 million and net revenues of $9.9 million from YARTEMLEA product sales in Q1 2026, reflecting approximately 11% gross-to-net adjustments, indicating strong market demand and product uptake.
- Positive Cash Flow: Despite launching YARTEMLEA in mid-January, the company achieved positive cash flow in Q1 and expects to drive overall positive cash flow within 18 months, highlighting the product's market potential and profitability.
- Key Milestones: The company secured $240 million in upfront cash during Q1 and is eligible for an additional $100 million in near-term milestone payments, enhancing financial stability and future investment capacity.
- Market Access Progress: By March 31, 30 unique accounts had ordered YARTEMLEA, with 60% of the top 10 centers receiving P&T committee approval, demonstrating rapid penetration and acceptance of the product in the healthcare market.
See More
Omeros Reports Q1 Revenue Growth Following Drug Launch
- Significant Revenue Growth: Omeros reported first-quarter net product sales of $9.9 million following the U.S. launch of YARTEMLEA, a substantial increase from zero sales in the same period last year, exceeding Wall Street's estimate of $4.11 million, indicating strong market demand for the drug.
- Decline in Operating Expenses: The company's operating expenses fell sharply to $27.3 million from $35.0 million year-over-year, primarily due to reduced research and development spending, which positively impacts Omeros' financial health.
- Positive Market Reaction: Omeros shares rose over 4% in after-hours trading on Wednesday, reflecting investor optimism regarding the company's first commercial revenue, particularly given the strong early adoption of YARTEMLEA across transplant centers.
- Optimistic Future Outlook: Omeros is awaiting a European Medicines Agency decision on the YARTEMLEA marketing authorization application expected in mid-2026, which could provide further growth momentum for the company.
See More
Omeros Q1 Earnings Exceed Expectations
- Strong Earnings Report: Omeros reported a Q1 non-GAAP EPS of -$0.24, beating expectations by $0.15, indicating improved financial performance and boosting investor confidence.
- Revenue Growth: The company achieved Q1 revenue of $9.89 million, exceeding expectations by $5.78 million, primarily driven by YARTEMLEA sales, reflecting increasing market acceptance of its products.
- Sales Performance: For the three months ending March 31, 2026, gross product sales of YARTEMLEA reached $11.1 million, with net sales of $9.9 million, demonstrating strong performance among U.S. wholesalers and solidifying market position.
- Future Outlook: Omeros expects YARTEMLEA to be financially self-sustaining in 2026 and targets positive cash flow in 2027, showcasing the company's confidence in future growth and strategic planning.
See More
Sagimet Biosciences Appoints New Chief Medical Officer
- Executive Change: Sagimet Biosciences Inc. announced the appointment of Andreas Grauer as Chief Medical Officer effective April 20, aiming to enhance the advancement of its FASN inhibitor pipeline and broader clinical development programs.
- Experienced Leader: Andreas Grauer brings over two decades of experience in clinical development, medical affairs, and regulatory strategy, having most recently served as Chief Medical Officer at Omeros Corp., which is expected to provide valuable industry insights to Sagimet.
- Former CMO Support: Eduardo Bruno Martins has retired but will continue to support the company as an external scientific advisor, ensuring continuity of knowledge and smooth progression of ongoing projects.
- Market Reaction: In pre-market trading on Nasdaq, Sagimet Biosciences' stock fell by 0.31% to $6.45, while Omeros' stock also decreased by 0.22% to $13.41, reflecting market caution regarding the executive change.
See More
