Ionis Pharmaceuticals Q1 2026 Earnings Call Highlights
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Apr 29 2026
0mins
Source: seekingalpha
- Sales Estimate Increase: Ionis Pharmaceuticals has raised its annual peak sales estimate for Olezarsen from over $2 billion to over $3 billion, reflecting continued demand growth for severe hypertriglyceridemia, with the FDA accepting priority review and a PDUFA date set for June 30.
- Significant Revenue Growth: Total revenue for Q1 2026 reached $246 million, an 87% increase year-over-year, including approximately $95 million in milestone payments from multiple partnerships, indicating strong performance in both product sales and collaboration revenue.
- Improved Financial Guidance: Ionis expects total revenue in the range of $875 million to $900 million for 2026, with a slight increase in commercial revenue share, while projecting a non-GAAP operating loss between $425 million and $475 million, reflecting confidence in future financial performance.
- Product Sales Outlook: The company anticipates full-year sales for TRYNGOLZA and DAWNZERA to be between $100 million and $110 million and $110 million and $120 million, respectively, although a significant decline in second-quarter TRYNGOLZA revenue is expected due to the price reset effective April 1, with a gradual recovery anticipated post-June 30 approval.
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Analyst Views on IONS
Wall Street analysts forecast IONS stock price to rise
14 Analyst Rating
13 Buy
1 Hold
0 Sell
Strong Buy
Current: 75.780
Low
65.00
Averages
92.67
High
110.00
Current: 75.780
Low
65.00
Averages
92.67
High
110.00
About IONS
Ionis Pharmaceuticals, Inc. develops six marketed medicines for serious diseases, including medicines for neurologic and cardiovascular diseases. Its marketed medicines consist of TRYNGOLZA, WAINUA (eplontersen), SPINRAZA (nusinersen), QALSODY (tofersen), TEGSEDI (inotersen) and WAYLIVRA (volanesorsen). TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS). WAINUA is approved for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) in adults. SPINRAZA is used for the treatment of pediatric and adult patients with spinal muscular atrophy. QALSODY is approved for the treatment of Amyotrophic Lateral Sclerosis in adults who have a mutation in the superoxide dismutase 1 (SOD1) gene, or SOD1-ALS. TEGSEDI is approved for the treatment of ATTRv-PN in adults. WAYLIVRA is approved as an adjunct to diet in adult patients with genetically confirmed FCS and at high risk of acute, potentially fatal pancreatitis.
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.
Citi Initiates Bullish Coverage on SMid Cap Biotechs
- Analyst Rating Upgrade: Citi analyst Eric Joseph initiated Buy ratings on five biotech companies including Ionis (IONS), Alnylam (ALNY), and BioMarin (BMRN), reflecting a positive outlook for significant growth in the cardiovascular, metabolism, and endocrine sectors, which indicates strong confidence in the biotech industry.
- Ionis Price Target: The analyst set a $115 price target for Ionis, emphasizing that its pipeline based on antisense oligonucleotides provides a solid foundation for durable growth, showcasing confidence in its future performance.
- BioMarin Valuation Discount: BioMarin received a $75 price target, with analysts noting its EV/Rev ratio of 4x is significantly lower than peers' 8-9x, indicating a substantial valuation discount that may attract investor interest.
- Alnylam Investment Opportunity: Alnylam's price target is set at $380, with analysts arguing that despite its year-to-date underperformance, the impressive market launch of its heart disease therapy Amvuttra presents an attractive buying opportunity, signaling potential for future growth.
See More
Biogen's Alzheimer Therapy Trial Shows Promising Results
- Clinical Trial Results: Biogen's Phase 2 CELIA study indicates that diranersen, an experimental therapy for Alzheimer's disease, slowed clinical decline across all doses in early-stage patients, highlighting the drug's potential in treating Alzheimer's.
- Biomarker Impact: The study demonstrated significant reductions in tau pathology associated with Alzheimer's, providing the first evidence from a randomized Phase 2 trial of a tau-directed therapy showing robust biomarker impact and cognitive benefits.
- Safety and Tolerability: In the 416-patient trial, diranersen's safety and tolerability profile was consistent with data from a Phase 1b trial, reinforcing confidence in its safety characteristics for further development.
- Registration Development Outlook: Biogen expressed that the Phase 2 data gives them the confidence to advance diranersen into registrational development, indicating the drug's promising future in the Alzheimer's treatment landscape.
See More
Ionis Pharmaceuticals (IONS.US) Director Plans to Sell $4.35 Million in Common Stock via Form 144
Stock Sale Announcement: Ionis Pharmaceuticals' director, Joseph Loscalzo, plans to sell 54,321 shares of the company's common stock on May 4, with an estimated market value of around $4.35 million.
Reduction in Shareholding: Loscalzo has decreased his shareholding in Ionis Pharmaceuticals by 1,032 shares since March 3, 2026, with a total value of approximately $82,833.
See More
Ionis Pharmaceuticals to Participate in Multiple Investor Conferences
- Investor Conference Schedule: Ionis Pharmaceuticals announced participation in the Bank of America Securities 2026 Health Care Conference on May 12, 2026, the RBC Capital Markets Global Healthcare Conference on May 19, 2026, and the Goldman Sachs 47th Annual Global Healthcare Conference on June 10, 2026, showcasing its innovations in RNA-targeted medicines.
- Live Webcast and Replays: Presentations will be accessible via a live webcast on the Investors & Media section of the Ionis website, with replays available within 48 hours post-event, ensuring investors stay updated on the company's latest developments.
- Company Background: For three decades, Ionis has focused on inventing medicines that improve the futures of patients with serious diseases, currently boasting marketed medicines and a leading pipeline in neurology, cardiometabolic diseases, and areas of high patient need, reflecting its deep expertise in the biopharmaceutical sector.
- Innovation-Driven Technology: As a pioneer in RNA-targeted medicines, Ionis continues to drive innovation in RNA therapies while advancing new approaches in gene editing, demonstrating a profound understanding of disease biology and industry-leading technology aimed at delivering life-changing treatments for patients.
See More
Ionis Pharmaceuticals Q1 2026 Earnings Call Highlights
- Sales Estimate Increase: Ionis Pharmaceuticals has raised its annual peak sales estimate for Olezarsen from over $2 billion to over $3 billion, reflecting continued demand growth for severe hypertriglyceridemia, with the FDA accepting priority review and a PDUFA date set for June 30.
- Significant Revenue Growth: Total revenue for Q1 2026 reached $246 million, an 87% increase year-over-year, including approximately $95 million in milestone payments from multiple partnerships, indicating strong performance in both product sales and collaboration revenue.
- Improved Financial Guidance: Ionis expects total revenue in the range of $875 million to $900 million for 2026, with a slight increase in commercial revenue share, while projecting a non-GAAP operating loss between $425 million and $475 million, reflecting confidence in future financial performance.
- Product Sales Outlook: The company anticipates full-year sales for TRYNGOLZA and DAWNZERA to be between $100 million and $110 million and $110 million and $120 million, respectively, although a significant decline in second-quarter TRYNGOLZA revenue is expected due to the price reset effective April 1, with a gradual recovery anticipated post-June 30 approval.
See More
Ionis (IONS) Q1 2026 Earnings Call Transcript
See More
Citi Initiates Bullish Coverage on SMid Cap Biotechs
- Analyst Rating Upgrade: Citi analyst Eric Joseph initiated Buy ratings on five biotech companies including Ionis (IONS), Alnylam (ALNY), and BioMarin (BMRN), reflecting a positive outlook for significant growth in the cardiovascular, metabolism, and endocrine sectors, which indicates strong confidence in the biotech industry.
- Ionis Price Target: The analyst set a $115 price target for Ionis, emphasizing that its pipeline based on antisense oligonucleotides provides a solid foundation for durable growth, showcasing confidence in its future performance.
- BioMarin Valuation Discount: BioMarin received a $75 price target, with analysts noting its EV/Rev ratio of 4x is significantly lower than peers' 8-9x, indicating a substantial valuation discount that may attract investor interest.
- Alnylam Investment Opportunity: Alnylam's price target is set at $380, with analysts arguing that despite its year-to-date underperformance, the impressive market launch of its heart disease therapy Amvuttra presents an attractive buying opportunity, signaling potential for future growth.
See More
Biogen's Alzheimer Therapy Trial Shows Promising Results
- Clinical Trial Results: Biogen's Phase 2 CELIA study indicates that diranersen, an experimental therapy for Alzheimer's disease, slowed clinical decline across all doses in early-stage patients, highlighting the drug's potential in treating Alzheimer's.
- Biomarker Impact: The study demonstrated significant reductions in tau pathology associated with Alzheimer's, providing the first evidence from a randomized Phase 2 trial of a tau-directed therapy showing robust biomarker impact and cognitive benefits.
- Safety and Tolerability: In the 416-patient trial, diranersen's safety and tolerability profile was consistent with data from a Phase 1b trial, reinforcing confidence in its safety characteristics for further development.
- Registration Development Outlook: Biogen expressed that the Phase 2 data gives them the confidence to advance diranersen into registrational development, indicating the drug's promising future in the Alzheimer's treatment landscape.
See More
Ionis Pharmaceuticals (IONS.US) Director Plans to Sell $4.35 Million in Common Stock via Form 144
Stock Sale Announcement: Ionis Pharmaceuticals' director, Joseph Loscalzo, plans to sell 54,321 shares of the company's common stock on May 4, with an estimated market value of around $4.35 million.
Reduction in Shareholding: Loscalzo has decreased his shareholding in Ionis Pharmaceuticals by 1,032 shares since March 3, 2026, with a total value of approximately $82,833.
See More
Ionis Pharmaceuticals to Participate in Multiple Investor Conferences
- Investor Conference Schedule: Ionis Pharmaceuticals announced participation in the Bank of America Securities 2026 Health Care Conference on May 12, 2026, the RBC Capital Markets Global Healthcare Conference on May 19, 2026, and the Goldman Sachs 47th Annual Global Healthcare Conference on June 10, 2026, showcasing its innovations in RNA-targeted medicines.
- Live Webcast and Replays: Presentations will be accessible via a live webcast on the Investors & Media section of the Ionis website, with replays available within 48 hours post-event, ensuring investors stay updated on the company's latest developments.
- Company Background: For three decades, Ionis has focused on inventing medicines that improve the futures of patients with serious diseases, currently boasting marketed medicines and a leading pipeline in neurology, cardiometabolic diseases, and areas of high patient need, reflecting its deep expertise in the biopharmaceutical sector.
- Innovation-Driven Technology: As a pioneer in RNA-targeted medicines, Ionis continues to drive innovation in RNA therapies while advancing new approaches in gene editing, demonstrating a profound understanding of disease biology and industry-leading technology aimed at delivering life-changing treatments for patients.
See More
Ionis Pharmaceuticals Q1 2026 Earnings Call Highlights
- Sales Estimate Increase: Ionis Pharmaceuticals has raised its annual peak sales estimate for Olezarsen from over $2 billion to over $3 billion, reflecting continued demand growth for severe hypertriglyceridemia, with the FDA accepting priority review and a PDUFA date set for June 30.
- Significant Revenue Growth: Total revenue for Q1 2026 reached $246 million, an 87% increase year-over-year, including approximately $95 million in milestone payments from multiple partnerships, indicating strong performance in both product sales and collaboration revenue.
- Improved Financial Guidance: Ionis expects total revenue in the range of $875 million to $900 million for 2026, with a slight increase in commercial revenue share, while projecting a non-GAAP operating loss between $425 million and $475 million, reflecting confidence in future financial performance.
- Product Sales Outlook: The company anticipates full-year sales for TRYNGOLZA and DAWNZERA to be between $100 million and $110 million and $110 million and $120 million, respectively, although a significant decline in second-quarter TRYNGOLZA revenue is expected due to the price reset effective April 1, with a gradual recovery anticipated post-June 30 approval.
See More
Ionis (IONS) Q1 2026 Earnings Call Transcript
See More
