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AC Immune Stock Price, News & Analysis

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

AC Immune SA (ACIU) is a Swiss clinical-stage biopharmaceutical company pioneering precision medicine for neurodegenerative diseases like Alzheimer's. This page provides investors and researchers with centralized access to official news, financial disclosures, and scientific developments directly from the company.

Key resources include earnings reports, clinical trial updates, strategic collaborations, and regulatory milestones. Stay informed on ACIU's progress in developing diagnostic tools and therapies targeting protein misfolding pathologies through its proprietary platforms.

Content spans pipeline advancements, peer-reviewed research highlights, and material business events. Bookmark this page to efficiently track ACIU's contributions to neuroscience innovation and make data-driven decisions based on verified company communications.

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AC Immune SA (NASDAQ: ACIU) announced the presentation of new data on its Alzheimer’s disease candidates at the upcoming Clinical Trials on Alzheimer’s Disease (C-TAD) Conference in Boston from November 9-12, 2021. Highlights include:

  • Semorinemab: Phase 2 trial results presented on November 10.
  • ACI-35.030: Interim Phase 1b/2a data on safety presented on November 12.
  • ACI-24: Phase 2 study results from November 9-12.

This continues AC Immune's focus on neurodegenerative diseases with a pipeline of clinical candidates.

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AC Immune (NASDAQ: ACIU) has appointed Dr. Monica Shaw and Prof. Monika Bütler to its Board of Directors following an extraordinary general meeting (EGM). They replace Mr. Martin Velasco and Dr. Peter Bollmann. Dr. Shaw brings extensive drug development experience, while Prof. Bütler contributes expertise in economics and public policy. Both express enthusiasm about advancing AC Immune's mission in precision medicine for neurodegenerative diseases like Alzheimer’s. The company has a strong pipeline and partnerships that may enhance shareholder value.

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AC Immune SA (NASDAQ: ACIU) announced participation in the Jefferies London Healthcare Conference on November 18-19, 2021. CEO Prof. Andrea Pfeifer will lead a fireside chat discussing the company’s corporate strategy, focusing on precision medicine and ongoing clinical trials, including the Lauriet Phase 2 trial of semorinemab for Alzheimer’s disease. The fireside chat will be available on-demand during the conference and later on AC Immune’s website. The company continues to advance its pipeline aimed at treating neurodegenerative diseases.

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AC Immune SA (NASDAQ: ACIU) announced that its Co-Founder and CEO, Andrea Pfeifer, received the SEF.WomenAward for CEO of the Year at the Swiss Economic Forum on September 2, 2021. The award acknowledges the exemplary entrepreneurial achievements of women. Pfeifer emphasized the importance of recognizing talent in the field of neurodegenerative diseases, stating that their work, alongside pharmaceutical partners, aims to advance a diversified pipeline targeting these critical health challenges. AC Immune focuses on personalized medicine for conditions like Alzheimer’s and Parkinson’s.

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AC Immune SA (NASDAQ: ACIU), a clinical-stage biopharmaceutical firm, has announced its participation in several upcoming virtual investor conferences. Key events include the Citi’s 16th Annual BioPharma Virtual Conference on September 8 and Morgan Stanley’s 19th Annual Global Healthcare Conference on September 10. During these conferences, CEO Prof. Andrea Pfeifer will present the company’s corporate strategy and discuss its clinical-stage vaccine programs targeting neurodegenerative diseases. A webcast of the presentations will be available on AC Immune’s website.

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AC Immune SA (NASDAQ: ACIU) announced that the Phase 2 Lauriet trial of semorinemab in mild-to-moderate Alzheimer's disease met one co-primary endpoint, ADAS-Cog11, showing a 43.6% reduction in cognitive decline compared to placebo (p<0.0025). However, the second endpoint, ADCS-ADL, was not met, and no significant effects were seen on other cognitive measures. The safety profile of semorinemab was consistent with prior studies. Genentech will continue the open label portion of the trial, with top-line results scheduled for presentation at the CTAD conference in November 2021.

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AC Immune SA (NASDAQ: ACIU) announced a strategic acquisition of the PD01 vaccine candidate for Parkinson's disease and secured investments from prominent backers of BioNTech SE. With a robust cash position of CHF 199.1 million, the company is financed through at least Q1 2024. Recent clinical results for ACI-24 demonstrated immunogenicity in Down syndrome-related Alzheimer’s, while the Phase 1b/2a anti-pTau trial has been expanded with promising interim results. However, the company reported a net loss of CHF 19.1 million for Q2 2021.

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AC Immune announced promising Phase 1b results for the anti-Abeta vaccine ACI-24 in adults with Down syndrome, correlating immune response with target engagement. The study found ACI-24 to be safe, with no serious adverse events reported. Additionally, the administration of ACI-24 resulted in increased plasma Abeta levels. The company plans further development of ACI-24 and aims to shift towards earlier treatment of Alzheimer’s disease (AD). ACI-12589, a diagnostic for Parkinson’s disease, is also being presented, with further advancements expected in the pipeline.

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AC Immune (NASDAQ: ACIU) announces the acquisition of Affiris' portfolio, including the clinically-validated active vaccine candidate for Parkinson's disease, PD01, in an all-stock transaction valued at USD 58.7 million. This acquisition, supplemented by a USD 25 million private placement led by Athos Service GmbH, enhances AC Immune's cash position and accelerates therapeutic development. AC Immune plans to launch a Phase 2 study of the vaccine targeting alpha-synuclein in Parkinson’s patients, combining their expertise in vaccine development with Affiris' innovative technology.

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AC Immune SA (NASDAQ: ACIU) held its Annual General Meeting, where shareholders re-elected the Board of Directors, including Douglas Williams as Chairman. The company remains focused on advancing its Alzheimer’s disease vaccine programs despite the challenges posed by COVID-19. These vaccines target key proteins related to the disease, positioning AC Immune as a potential leader in the field. All AGM resolutions were approved, and the meeting complied with COVID-19 regulations.

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FAQ

What is the current stock price of AC Immune (ACIU)?

The current stock price of AC Immune (ACIU) is $1.98 as of June 19, 2025.

What is the market cap of AC Immune (ACIU)?

The market cap of AC Immune (ACIU) is approximately 212.9M.
AC Immune

Nasdaq:ACIU

ACIU Rankings

ACIU Stock Data

212.87M
62.25M
38.01%
27.54%
1.1%
Biotechnology
Healthcare
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Switzerland
Lausanne