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Ionis Pharmaceuticals Stock Price, News & Analysis

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Welcome to our dedicated page for Ionis Pharmaceuticals news (Ticker: IONS), a resource for investors and traders seeking the latest updates and insights on Ionis Pharmaceuticals stock.

Ionis Pharmaceuticals, Inc. (NASDAQ: IONS) is a biotechnology company that focuses on RNA-targeted medicines for serious diseases, and its news flow reflects this emphasis on clinical, regulatory and commercial milestones. Company updates frequently highlight progress in neurology and cardiometabolic programs, as well as developments in rare conditions where few or no disease-modifying treatments exist.

Recent Ionis news has featured pivotal clinical trial readouts, such as Phase 3 CORE and CORE2 results for olezarsen in severe hypertriglyceridemia, showing large reductions in triglyceride levels and acute pancreatitis events with favorable safety and tolerability. The company has also reported positive pivotal data for zilganersen in Alexander disease, describing evidence of disease-modifying impact in this rare and often fatal neurological condition.

Regulatory and commercial milestones are another major theme. Ionis has announced FDA approval of TRYNGOLZA (olezarsen) for familial chylomicronemia syndrome and DAWNZERA (donidalorsen) for prophylaxis to prevent attacks of hereditary angioedema in adults and adolescents 12 years and older. News items also cover FDA Breakthrough Therapy designations for olezarsen in severe hypertriglyceridemia and zilganersen in Alexander disease, as well as European regulatory opinions and anticipated launches.

Partnered program updates appear regularly, including GSK’s Phase 3 B-Well 1 and B-Well 2 results for bepirovirsen in chronic hepatitis B, Novartis’ Lp(a) HORIZON study of pelacarsen in cardiovascular disease, and AstraZeneca collaborations on WAINUA and eplontersen. Investors can also find coverage of Ionis’ financing activities, such as convertible note offerings, and its participation in healthcare and investor conferences.

For followers of IONS stock, this news page provides a centralized view of Ionis’ clinical trial milestones, FDA and EMA interactions, product launches, collaboration updates and capital markets events, helping readers understand how the company’s RNA-targeted pipeline and marketed medicines are evolving over time.

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Akcea Therapeutics, Inc. (NASDAQ:AKCA), a majority-owned affiliate of Ionis Pharmaceuticals, will host a live webcast on August 4, 2020, at 4:30 p.m. ET to discuss its Q2 2020 financial results and pipeline progress. The company's medicines, including TEGSEDI and WAYLIVRA, target serious and rare diseases. With a robust pipeline, Akcea is poised for future growth in the biopharmaceutical sector.

Investors can access the webcast at this link.

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Akcea Therapeutics (NASDAQ: AKCA) announces the appointment of Christophe Hotermans, M.D., Ph.D., as senior vice president of global medical affairs. With over 20 years of experience, including a decade at Biogen, Dr. Hotermans will lead the company's medical strategies and operations worldwide. His expertise in specialty care and rare diseases aligns with Akcea's goals, focusing on the commercial launch of TEGSEDI and WAYLIVRA. Akcea, a majority-owned affiliate of Ionis Pharmaceuticals (NASDAQ: IONS), continues to develop medicines for serious and rare diseases, supported by a strong pipeline.

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Ionis Pharmaceuticals (NASDAQ: IONS) will host a live webcast on July 14, 2020, at 10:00 a.m. Eastern Time to discuss its neurology franchise. The presentation will feature key executives, including CEO Brett P. Monia and Chief Scientific Officer Frank Bennett, covering various neurological diseases like Amyotrophic Lateral Sclerosis, Alzheimer's, Parkinson's, and more. Participants can access the webcast through Ionis' website, where a replay will also be available.

Ionis is recognized for its leadership in RNA-targeted therapeutics.

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Akcea Therapeutics (NASDAQ:AKCA), an affiliate of Ionis Pharmaceuticals (NASDAQ:IONS), will participate in a fireside chat at the BMO 2020 Prescriptions for Success Healthcare Conference on June 23, 2020, at 3:30 p.m. ET. CEO Damien McDevitt and CCO Kyle Jenne will represent the company in this virtual event. Participants can access the live webcast through Akcea's website.
Akcea focuses on developing drugs for serious and rare diseases, including TEGSEDI and WAYLIVRA, leveraging Ionis' proprietary technology.

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FAQ

What is the current stock price of Ionis Pharmaceuticals (IONS)?

The current stock price of Ionis Pharmaceuticals (IONS) is $80.93 as of February 25, 2026.

What is the market cap of Ionis Pharmaceuticals (IONS)?

The market cap of Ionis Pharmaceuticals (IONS) is approximately 13.8B.

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IONS Stock Data

13.84B
160.58M
Biotechnology
Pharmaceutical Preparations
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United States
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