AC Immune S.A. (ACIU) Stock Price, Quote & News

Company Profile

AC Immune SA, a clinical stage biopharmaceutical company, discovers, designs, and develops medicines, and therapeutic and diagnostic products for the prevention and treatment of neurodegenerative diseases associated with protein misfolding. The company's SupraAntigen and Morphomer platforms are designed to generate biologics and small molecules, which selectively interact with misfolded proteins that are common in a range of neurodegenerative diseases. It develops Crenezumab, a humanized, confor...

Industry: Biotechnology

Sector: Healthcare

Phone: 41 21 345 91 21

Fax: 41 21 345 91 20

Website: www.acimmune.com

Address:

Building B, EPFL Innovation Park, Lausanne, Switzerland

BOUDIN420 Jun. 1 at 7:20 PM

$ACIU TY 🐒

1 · Reply

lucabrix Jun. 1 at 2:55 PM

$ACIU time to buy, 2,45 strong support!

0 · Reply

BOUDIN420 May. 29 at 2:44 AM

$ACIU sleeper. Friday's P1 data was a bonus. 2 more readouts in Q2. I like to chart as well. "Buy ugly so happy" ...🐐

0 · Reply

DARKP00L May. 22 at 11:36 AM

$ACIU 07:08 on May. 22 2026 AC Immune Presents New Preliminary Data From Phase 1 Trial Of TDP-43 Positron Emission Tomography Tracer ACI-19626 Showing Increased Uptake In Brains Of Patients With Amyotrophic Lateral Sclerosis #tradeideas

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midas7576 May. 22 at 11:19 AM

$ACIU https://finance.yahoo.com/sectors/healthcare/articles/ac-immune-presents-phase-1-110000665.html

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Uallright22 May. 16 at 1:35 AM

$ACIU Hello out there. Very quiet in here. I know we are all waiting and watching. I personally would love to see a therapy for what $ACIU is doing. This make my heart happy that someone is trying. I have happily invested a few months ago. Take my money please. Fundamentally seems very sound. I like this stock and hope we all prevail. Cheers.

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focafoca99 May. 15 at 1:55 PM

$ACIU designated Dr. Martin Zügel as interim CEO after CEO Andrea Pfeifer's retirement.

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midas7576 May. 12 at 5:02 PM

$ACIU Looking for BVF now to bring in a CEO with M&A experience. Get the job done.

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Ou8mycookie May. 12 at 3:15 PM

$ACIU New ceo will be good. 68 is hard to get up in morning everyday with energy let alone run a biotech company. She setup the company in its current path. Let someone young drive it the rest of way.

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ShadowyForeignExchange May. 7 at 12:18 PM

$ACIU Have they something for Hantavirus? Looks like it’s going global!

0 · Reply

AC Immune presents new Phase 1 data on uptake of ACI-19626

May 22, 2026, 7:00 AM EDT - 13 days ago

AC Immune Presents New Phase 1 Data Indicating Higher Uptake of TDP-43 PET Tracer ACI-19626 in Patients with ALS

May 15, 2026, 7:01 AM EDT - 20 days ago

Davos Alzheimer's Collaborative Celebrates Andrea Pfeifer, Retiring CEO of AC Immune, for Her Contributions to Alzheimer's Policy, Research and Care

May 12, 2026, 7:00 AM EDT - 23 days ago

AC Immune Announces Retirement of CEO Dr Andrea Pfeifer at Upcoming AGM

2026-04-30T14:10:16.000Z - 5 weeks ago

AC Immune reports Q1 EPS (15c), consensus (14c)

Apr 30, 2026, 7:05 AM EDT - 5 weeks ago

AC Immune First Quarter 2026 Financial and Corporate Updates

Apr 30, 2026, 7:00 AM EDT - 5 weeks ago

AC Immune Initiates Final Cohort in Ongoing Phase 1b/2 ABATE Trial of Anti-Abeta Active Immunotherapy to Treat Alzheimer's Disease

Apr 30, 2026, 7:00 AM EDT - 5 weeks ago

AC Immune Earnings release: Q1 2026

Apr 8, 2026, 7:00 AM EDT - 2 months ago

AC Immune Slides: Investor presentation

2026-04-07T19:00:19.000Z - 2 months ago

Leerink calls AC Immune- Eli Lilly Tau amendment ‘great news’

LLY

2026-04-07T11:20:56.000Z - 2 months ago

AC Immune announces amendment to Eli Lilly license pact, to receive CHF 10M

LLY

Apr 7, 2026, 7:00 AM EDT - 2 months ago

AC Immune Announces Amendment to Morphomer ® Tau License and Collaboration Agreement with Lilly

2026-03-19T11:41:02.000Z - 2 months ago

AC Immune’s PET tracer shows efficacy detecting brain pathologies

2026-03-13T11:12:04.000Z - 2 months ago

AC Immune reports FY25 EPS (CHF 0.70) vs (CHF 0.51) last year

Mar 13, 2026, 7:00 AM EDT - 2 months ago

AC Immune Reports Full Year 2025 Financial Results and Provides a Corporate Update

Mar 13, 2026, 7:00 AM EDT - 2 months ago

AC Immune Earnings release: Q4 2025

Mar 13, 2026, 7:00 AM EDT - 2 months ago

AC Immune Annual report: Q4 2025

Mar 13, 2026, 7:00 AM EDT - 2 months ago

AC Immune Slides: Investor presentation

2026-02-24T12:49:38.000Z - 3 months ago

AC Immune initiates Phase 1 trial of NLRP3 inhibitor

Dec 11, 2025, 9:00 AM EST - 6 months ago

AC Immune Transcript: Study Update

Dec 11, 2025, 9:00 AM EST - 6 months ago

AC Immune Press release: Study Update

Dec 11, 2025, 9:00 AM EST - 6 months ago

AC Immune Slides: Study Update

2025-12-11T12:30:27.000Z - 6 months ago

AC Immune’s Parkinson’s disease candidate shows positive Phase 2 results

Dec 11, 2025, 7:00 AM EST - 6 months ago

AC Immune Positive Interim Phase 2 Data on ACI-7104.056 Support Potential Slowing of Progression of Parkinson's Disease

Nov 18, 2025, 4:30 AM EST - 7 months ago

AC Immune Transcript: Jefferies London Healthcare Conference 2025

Nov 4, 2025, 1:00 PM EST - 7 months ago

AC Immune Earnings release: Q3 2025

2025-11-04T12:16:04.000Z - 7 months ago

AC Immune reports Q3 EPS (CHF 0.16) vs. CHF 0.05 last year

2025-11-04T12:15:45.000Z - 7 months ago

AC Immune sees cash runway to end of 3Q27

2025-11-04T12:15:40.000Z - 7 months ago

AC Immune reduced workforce by around 30% following strategic review

Nov 4, 2025, 7:00 AM EST - 7 months ago

AC Immune Reports Third Quarter 2025 Financial Results and Provides a Corporate Update

2025-10-28T11:21:13.000Z - 7 months ago

AC Immune appoints Mummery as Chair of Clinical Advisory Board

2025-10-24T12:55:16.000Z - 7 months ago

AC Immune announces publication of preclinical data on ACI-19626

Oct 24, 2025, 8:50 AM EDT - 7 months ago

First Characterization of a TDP-43 PET Tracer Published in Nature Communications Showing Potential of AC Immune's ACI-19626 in Precision Medicine

2025-09-25T11:10:41.000Z - 9 months ago

AC Immune announces publication of results on ACI-35.030 in eBioMedicine

JNJ

2025-08-05T11:13:14.000Z - 10 months ago

AC Immune reports Q2 EPS (CHF 0.21) vs. (CHF 0.23) last year

2025-08-05T11:12:54.000Z - 10 months ago

AC Immune sees cash runway into 1Q27

Aug 5, 2025, 7:00 AM EDT - 10 months ago

AC Immune Reports Second Quarter 2025 Financial Results and Provides a Corporate Update

Aug 5, 2025, 12:00 AM EDT - 10 months ago

AC Immune Earnings release: Q2 2025

2025-05-01T10:12:20.000Z - 1 year ago

AC Immune price target lowered to $12 from $16 at H.C. Wainwright

2025-04-30T11:08:49.000Z - 1 year ago

AC Immune reports Q1 EPS (19c) vs (18c) last year

Apr 30, 2025, 7:00 AM EDT - 1 year ago

AC Immune Reports First Quarter 2025 Financial Results and Provides a Corporate Update

Apr 29, 2025, 6:00 PM EDT - 1 year ago

AC Immune Earnings release: Q1 2025

Apr 29, 2025, 7:00 AM EDT - 1 year ago

AC Immune Slides: Investor Presentation

2025-04-02T10:05:58.000Z - 1 year ago

AC Immune announces additional data from Phase 2 study of VacSYn clinical trial

Apr 2, 2025, 6:00 AM EDT - 1 year ago

AC Immune Reports Further Positive Interim Results from Phase 2 Trial of ACI-7104.056 Active Immunotherapy in Early Parkinson's Disease

Mar 25, 2025, 7:00 AM EDT - 1 year ago

AC Immune Announces Upcoming Presentations and Industry Symposium on Active Immunotherapies at AD/PD™ 2025

2025-03-13T11:17:05.000Z - 1 year ago

AC Immune reports FY24 EPS (51c), consensus (54c)

Mar 13, 2025, 7:00 AM EDT - 1 year ago

AC Immune Reports Full Year 2024 Financial Results and Provides a Corporate Update

Mar 12, 2025, 7:00 PM EDT - 1 year ago

AC Immune Annual report: Q4 2024

Mar 12, 2025, 7:00 PM EDT - 1 year ago

AC Immune Earnings release: Q4 2024

Nov 20, 2024, 6:00 AM EST - 1 year ago

AC Immune Transcript: Jefferies London Healthcare Conference 2024

Nov 13, 2024, 7:00 AM EST - 1 year ago

AC Immune Slides: Investor Presentation

Nov 4, 2024, 6:00 PM EST - 1 year ago

AC Immune Earnings release: Q3 2024

Aug 5, 2024, 6:00 PM EDT - 1 year ago

AC Immune Earnings release: Q2 2024

Jul 31, 2024, 8:30 AM EDT - 2 years ago

AC Immune Unveils Novel Therapeutic Antibody Drug Conjugate (ADC) Technology for Improved Efficacy in Neurodegenerative Diseases at AAIC 2024

Jul 26, 2024, 8:00 AM EDT - 2 years ago

AC Immune Registration statement: Registration Filing

Jul 25, 2024, 7:00 AM EDT - 2 years ago

AC Immune's ACI-35.030 (now “JNJ-2056”) Granted FDA Fast Track Designation for Alzheimer's Disease

Jun 20, 2024, 7:00 AM EDT - 2 years ago

AC Immune Slides: FY 2024

Jun 5, 2024, 3:30 PM EDT - 2 years ago

AC Immune Transcript: Jefferies 2024 Global Healthcare Conference

May 29, 2024, 7:00 AM EDT - 2 years ago

AC Immune Slides: Investor Presentation

May 28, 2024, 7:00 AM EDT - 2 years ago

AC Immune to Present at the Jefferies Global Healthcare Conference in June 2024

May 13, 2024, 8:47 AM EDT - 2 years ago

Alzheimer's vaccine licensing deal boosts AC Immune

May 13, 2024, 7:00 AM EDT - 2 years ago

AC Immune Earnings release: Q1 2024

May 13, 2024, 6:05 AM EDT - 2 years ago

AC Immune Reports First Quarter 2024 Financial Results and Provides a Corporate Update

May 13, 2024, 6:00 AM EDT - 2 years ago

AC Immune and Takeda Sign Exclusive Option and License Agreement for Active Immunotherapy Targeting Amyloid Beta for Alzheimer's Disease

TAK

Mar 14, 2024, 8:00 AM EDT - 2 years ago

AC Immune Annual report: Q4 2023

Mar 14, 2024, 8:00 AM EDT - 2 years ago

AC Immune Earnings release: Q4 2023

Mar 14, 2024, 8:00 AM EDT - 2 years ago

AC Immune Registration statement: Registration Filing

Mar 14, 2024, 7:00 AM EDT - 2 years ago

AC Immune Reports Full Year 2023 Financial Results and Provides a Corporate Update

Feb 22, 2024, 7:00 AM EST - 2 years ago

AC Immune Announces Upcoming Presentations at AD/PD™ 2024

Jan 22, 2024, 7:00 AM EST - 2 years ago

AC Immune to Regain Global Rights to Crenezumab and Semorinemab

Jan 3, 2024, 8:10 AM EST - 2 years ago

AC Immune Progress Update on Phase 2 Active Immunotherapy Clinical Pipeline for Alzheimer's and Parkinson diseases

Dec 15, 2023, 7:56 AM EST - 2 years ago

AC Immune Announces Pricing of Underwritten Offering of Common Shares

Dec 15, 2023, 7:22 AM EST - 2 years ago

AC Immune's Targeted Anti-pTau Active Immunotherapy for Alzheimer's Disease Advances into Phase 2b Trial

Dec 1, 2023, 7:00 AM EST - 2 years ago

AC Immune Strengthens Management, Appoints Madiha Derouazi as CSO and Christopher Roberts as CFO

Nov 7, 2023, 7:00 AM EST - 2 years ago

AC Immune to Present at the Jefferies 2023 London Healthcare Conference

Nov 7, 2023, 7:00 AM EST - 2 years ago

AC Immune Slides: Investor Presentation

Nov 3, 2023, 8:00 AM EDT - 2 years ago

AC Immune Earnings release: Q3 2023

Nov 3, 2023, 7:00 AM EDT - 2 years ago

AC Immune Reports Third Quarter 2023 Financial Results and Provides a Corporate Update

Nov 2, 2023, 7:00 AM EDT - 2 years ago

AC Immune to Host KOL Webinar on Amyloid Plaque PET Imaging in Alzheimer's Disease as a Surrogate of Clinical Efficacy on November 9, 2023

Oct 27, 2023, 7:00 AM EDT - 2 years ago

AC Immune Clinical Data Published in Nature Communications Show Alpha-Synuclein PET Tracer ACI-12589 Has Potential as Neurodegenerative Disease Diagnostic

Oct 17, 2023, 7:00 AM EDT - 2 years ago

AC Immune Announces Upcoming Presentations at the 16th CTAD Conference

Oct 5, 2023, 7:00 AM EDT - 2 years ago

AC Immune to Present at the Jefferies 2023 CNS & Neuro Summit in October 2023

Sep 5, 2023, 7:00 AM EDT - 2 years ago

AC Immune to Present at the H.C. Wainwright 25th Annual Global Investment Conference in September 2023

Aug 4, 2023, 7:00 AM EDT - 3 years ago

AC Immune Reports Second Quarter 2023 Financial Results and Provides a Corporate Update

Aug 4, 2023, 7:00 AM EDT - 3 years ago

AC Immune Earnings release: Q2 2023

Jul 28, 2023, 7:00 AM EDT - 3 years ago

AC Immune to Present at the BTIG Virtual Biotechnology Conference 2023

Jul 26, 2023, 7:00 AM EDT - 3 years ago

AC Immune SA Appoints New Chief Medical Officer

Jul 3, 2023, 7:00 AM EDT - 3 years ago

AC Immune Showcasing Precision Medicine Programs at AAIC 2023

Jun 27, 2023, 7:52 AM EDT - 3 years ago

AC Immune's stock soars 13% after FDA grants fast-track designation to Alzheimer's treatment

Jun 27, 2023, 7:00 AM EDT - 3 years ago

AC Immune Receives FDA Fast Track Designation for Anti-Amyloid-beta Active Immunotherapy, ACI-24.060, to Treat Alzheimer's Disease

Jun 23, 2023, 4:30 PM EDT - 3 years ago

AC Immune Holds Annual General Meeting of Shareholders

Apr 28, 2023, 7:00 AM EDT - 3 years ago

AC Immune Reports First Quarter 2023 Financial Results and Provides a Corporate Update

Apr 28, 2023, 7:00 AM EDT - 3 years ago

AC Immune Earnings release: Q1 2023

Apr 5, 2023, 7:00 AM EDT - 3 years ago

AC Immune to Host Key Opinion Leader Webinar on Early Diagnosis and Prevention of Alzheimer's Disease

Mar 20, 2023, 8:00 AM EDT - 3 years ago

AC Immune at AD/PD™ 2023 to Present New Clinical and Preclinical Data from its Precision Medicine Pipeline

Mar 16, 2023, 8:00 AM EDT - 3 years ago

AC Immune Annual report: Q4 2022

Mar 16, 2023, 8:00 AM EDT - 3 years ago

AC Immune Earnings release: Q4 2022

Mar 16, 2023, 7:00 AM EDT - 3 years ago

AC Immune Reports Full Year 2022 Financial Results and Provides Corporate Update

Mar 8, 2023, 7:00 AM EST - 3 years ago

AC Immune to Report Full Year 2022 Financial Results and Provide Corporate Update on March 16, 2023

Feb 7, 2023, 7:00 AM EST - 3 years ago

AC Immune Awarded New Grants from MJFF and Target ALS Supporting Programs Targeting TDP-43

Feb 2, 2023, 8:15 AM EST - 3 years ago

AC Immune to Present at the SVB Securities Global Biopharma Conference

Jan 26, 2023, 7:00 AM EST - 3 years ago

AC Immune's ACI-24.060 Anti-Amyloid Beta Vaccine for Alzheimer's Shows Positive Initial Interim Safety and Immunogenicity in Phase 1b/2 ABATE Trial

BOUDIN420 Jun. 1 at 7:20 PM

$ACIU TY 🐒

1 · Reply

lucabrix Jun. 1 at 2:55 PM

$ACIU time to buy, 2,45 strong support!

0 · Reply

BOUDIN420 May. 29 at 2:44 AM

$ACIU sleeper. Friday's P1 data was a bonus. 2 more readouts in Q2. I like to chart as well. "Buy ugly so happy" ...🐐

0 · Reply

DARKP00L May. 22 at 11:36 AM

0 · Reply

midas7576 May. 22 at 11:19 AM

$ACIU https://finance.yahoo.com/sectors/healthcare/articles/ac-immune-presents-phase-1-110000665.html

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Uallright22 May. 16 at 1:35 AM

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focafoca99 May. 15 at 1:55 PM

$ACIU designated Dr. Martin Zügel as interim CEO after CEO Andrea Pfeifer's retirement.

0 · Reply

midas7576 May. 12 at 5:02 PM

$ACIU Looking for BVF now to bring in a CEO with M&A experience. Get the job done.

0 · Reply

Ou8mycookie May. 12 at 3:15 PM

0 · Reply

ShadowyForeignExchange May. 7 at 12:18 PM

$ACIU Have they something for Hantavirus? Looks like it’s going global!

0 · Reply

nexttrader100 May. 5 at 5:19 PM

$ACIU Has a strong BUY rating on Zacks. Can tripple in value in the near term, and even explode 100-fold on final, successful trials on Alzheimer & Parkinsons diseases (which already show early promising results).

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DARKP00L Apr. 30 at 11:23 AM

$ACIU 07:13 on Apr. 30 2026 AC Immune Announces It Dosed The First Patients In Cohort AD4 In The Ongoing Phase 1b/2 ABATE Trial #tradeideas

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midas7576 Apr. 30 at 11:10 AM

$ACIU https://ir.acimmune.com/news-releases/news-release-details/ac-immune-initiates-final-cohort-ongoing-phase-1b2-abate-trial

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midas7576 Apr. 29 at 3:34 PM

$ACIU Trial Update: https://clinicaltrials.gov/study/NCT05641688?tab=history

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Old_Bag Apr. 19 at 12:12 AM

$ACIU Good entry level at 3 dollars? I think everyone here is early to the stock tbh, may be 20% upside though short term

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midas7576 Apr. 18 at 3:14 PM

$ACIU https://pmlive.com/pharma_news/ac-immune-amends-agreement-with-lilly-to-develop-potential-alzheimers-treatment/

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jimbecker Apr. 15 at 6:31 PM

$ACIU Added shares today. The Stage 2(2) Double Bottom pattern is still intact with a pivot @ $3.90.

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midas7576 Apr. 13 at 5:43 AM

$ACIU https://www.insidermonkey.com/blog/leerink-says-ac-immune-aciu-eli-lilly-tau-program-amendment-is-great-news-1736745/#google_vignette

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midas7576 Apr. 8 at 3:13 AM

$ACIU https://finance.yahoo.com/markets/stocks/articles/why-ac-immune-stock-zoomed-211400157.html

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focafoca99 Apr. 7 at 9:10 PM

$ACIU amended its Lilly Morphomer Tau collaboration to continue work on new lead candidates and back-up compounds.

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SmartMoneyTradez Apr. 7 at 8:01 PM

$RNTX yup + $SPWH $ACIU

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Market Cap	243.24M
Revenue (ttm)	4.31M
Net Income (ttm)	-85.03M
EPS (ttm)	N/A
PE Ratio	0.00
Forward PE	N/A
Profit Margin	-1,972.85%
Debt to Equity Ratio	0.00

Volume	218,500
Avg Vol	268,490
Day's Range	N/A - N/A
Shares Out	101.77M
Stochastic %K	11%
Beta	1.59
Analysts	Strong Sell
Price Target	$9.00