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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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Ionis Pharmaceuticals (Nasdaq: IONS) will participate in a virtual fireside chat at the H.C. Wainwright 1st Annual Hereditary Angioedema Conference on July 20, 2022. Investors can access the live webcast on the Ionis website; a replay will be available within 48 hours post-event. Ionis has been a leader in RNA-targeted therapy for over 30 years, with a strong pipeline and three marketed medicines. The company aims to revolutionize standards of care through innovative therapies.

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Ionis Pharmaceuticals announced that Roche will advance the investigational drug IONIS-FB-LRx into a Phase 3 study for treating IgA nephropathy (IgAN), following positive results from a Phase 2 trial. This study showed a significant reduction in 24-hour urinary protein levels after 29 weeks. The Phase 2 study also demonstrated a favorable safety profile. Ionis will receive $55 million for licensing the drug and achieving a milestone. This partnership reinforces Ionis' commitment to addressing unmet needs in kidney diseases.

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Ionis Pharmaceuticals announced positive interim results from the Phase 2b B-Clear study of bepirovirsen for chronic hepatitis B treatment, presented at the EASL International Liver Congress 2022. The study showed a virologic response (VR) in 28% of patients on nucleoside analogue treatment and 29% of those not on treatment after 24 weeks. GSK plans to initiate a Phase 3 study in the first half of 2023. Bepirovirsen aims to offer a functional cure for chronic hepatitis B, impacting approximately 300 million people globally.

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Ionis Pharmaceuticals (Nasdaq: IONS) announced positive topline results from the Phase 3 NEURO-TTRansform study of eplontersen for hereditary transthyretin-mediated amyloid polyneuropathy (ATTRv-PN). The 35-week interim analysis showed statistically significant improvements in both the modified Neuropathy Impairment Score +7 and Norfolk Quality of Life Questionnaire-Diabetic Neuropathy. Eplontersen also proved to have a favorable safety profile. Ionis and AstraZeneca plan to submit a New Drug Application to the FDA this year.

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Ionis Pharmaceuticals announced that the FDA granted orphan drug and rare pediatric disease designations to its investigational drug ION582, targeting Angelman syndrome. This neurogenetic disorder affects 1 in 12,000 to 20,000 people, resulting in severe developmental delays and caregiver dependence. The orphan drug status offers incentives such as tax credits and market exclusivity. ION582 is currently in a Phase 1/2 clinical trial with 44 participants. The company aims to expedite its development process to meet urgent patient needs.

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The Phase 3 VALOR study of tofersen, an investigational therapy for SOD1-ALS, revealed that early initiation significantly slowed declines in clinical function, respiratory function, muscle strength, and quality of life. The 12-month data demonstrated a 33% reduction in SOD1 protein levels and a 51% decrease in neurofilament, indicating reduced neurodegeneration. Additionally, early initiation was correlated with a lower risk of death or permanent ventilation. However, the initial six-month study did not meet its primary endpoint.

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Ionis Pharmaceuticals (Nasdaq: IONS), located in Carlsbad, Calif., will present at the RBC Capital Markets Global Healthcare Conference on May 18, 2022. A live webcast of the presentation will be available on Ionis's website, with a replay accessible within 48 hours after the event. Ionis has over 30 years of experience in RNA-targeted therapy and boasts a strong pipeline focusing on cardiovascular and neurological franchises.

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Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) reported a strong start to 2022, achieving $142 million in total revenues for Q1, representing over 25% growth year-over-year. The firm remains on track to meet its 2022 financial guidance. Key highlights include positive data from studies of eplontersen, ION449, and donidalorsen. Operating expenses totaled $173 million on a non-GAAP basis, yielding a net loss of $39 million. Ionis maintains a robust cash position with $2.1 billion available for continued investments in its late-stage pipeline, positioning the company for future growth.

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Ionis Pharmaceuticals (Nasdaq: IONS) will hold its 2022 virtual Annual Meeting of Stockholders on June 2, 2022. The schedule includes a brief stockholder meeting at 5:00 p.m. ET, where eligible stockholders can participate via a live webcast. Stockholders must use their proxy cards to access the meeting. Following this, a corporate update will be presented by CEO Brett P. Monia at 5:30 p.m. ET, accessible to all interested parties. Details for participation and additional resources are available on Ionis' website.

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Ionis Pharmaceuticals (Nasdaq: IONS) will host a live webcast on May 4, 2022, at 11:30 a.m. Eastern Time to discuss its first quarter financial results and update on pipeline and business progress. This event follows over 30 years of Ionis's leadership in RNA-targeted therapies, with three marketed medicines and a strong late-stage pipeline focusing on cardiovascular and neurological areas. Access the webcast and replay details at ionispharma.com.

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FAQ

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

The current stock price of Ionis Pharmaceuticals (IONS) is $80.6 as of February 15, 2026.

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

The market cap of Ionis Pharmaceuticals (IONS) is approximately 13.1B.
Ionis Pharmaceuticals

Nasdaq:IONS

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IONS Stock Data

13.06B
160.53M
0.65%
108.48%
6.59%
Biotechnology
Pharmaceutical Preparations
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United States
CARLSBAD

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