Annexon, Inc. (ANNX)

NASDAQ: ANNX · Real-Time Price · USD
2.530
-0.120 (-4.53%)
At close: Sep 17, 2025, 4:00 PM EDT
2.559
+0.029 (1.13%)
After-hours: Sep 17, 2025, 5:16 PM EDT
-4.53%
Market Cap276.91M
Revenue (ttm)n/a
Net Income (ttm)-188.78M
Shares Out 109.89M
EPS (ttm)-1.27
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume1,144,030
Open2.675
Previous Close2.650
Day's Range2.510 - 2.690
52-Week Range1.285 - 7.850
Beta1.16
AnalystsStrong Buy
Price Target13.00 (+413.83%)
Earnings DateNov 13, 2025

About ANNX

Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases. The company’s lead candidate is ANX005, an investigational full-length monoclonal antibody, which is in Phase 3 clinical trial for the treatment of patients with guillain-barré syndrome; completed Phase II clinical trial for treating Huntington’s disease; and in Phase 2a clinical trial for the treatment of amyotrophic lateral sclerosis. The company is also developing ANX007, an antigen-binding fragment (Fab) th... [Read more]

Industry Biotechnology
Sector Healthcare
IPO Date Jul 24, 2020
Employees 100
Stock Exchange NASDAQ
Ticker Symbol ANNX
Full Company Profile

Financial Performance

Financial Statements

Analyst Summary

According to 5 analysts, the average rating for ANNX stock is "Strong Buy." The 12-month stock price target is $13.0, which is an increase of 413.83% from the latest price.

Price Target
$13.0
(413.83% upside)
Analyst Consensus: Strong Buy
Stock Forecasts

News

Annexon, Inc. (ANNX) Presents At Wells Fargo 20th Annual Healthcare Conference 2025 Transcript

Annexon, Inc. (NASDAQ:ANNX) Wells Fargo 20th Annual Healthcare Conference 2025 September 3, 2025 3:00 PM EDT Company Participants Douglas Love - CEO, President & Director Conference Call Participants...

10 days ago - Seeking Alpha

Annexon, Inc. (ANNX) Presents at Cantor Global Healthcare Conference 2025 Transcript

Annexon, Inc. (NASDAQ:ANNX) Cantor Global Healthcare Conference 2025 September 4, 2025 8:00 AM EDT Company Participants Douglas Love - CEO, President & Director Conference Call Participants Pete Stav...

13 days ago - Seeking Alpha

Annexon Biosciences to Participate in Upcoming September Investor Conferences

BRISBANE, Calif., Aug. 27, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devasta...

21 days ago - GlobeNewsWire

Annexon Reports Inducement Grant to New Employee Under Nasdaq Listing Rule 5635(c)(4)

BRISBANE, Calif., Aug. 18, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devasta...

4 weeks ago - GlobeNewsWire

Annexon Reports Second Quarter 2025 Financial Results, Portfolio Progress and Key Anticipated Milestones

Tanruprubart (formerly ANX005) for GBS Advancing Through Regulatory Interactions; MAA Submission in Europe Anticipated in First Quarter of 2026; Ongoing Discussions with FDA Regarding Generalizability...

4 weeks ago - GlobeNewsWire

Annexon Selected by EMA to Participate in Product Development Coordinator Pilot for Vonaprument (ANX007) for Dry Age-Related Macular Degeneration with Geographic Atrophy

New Pilot Appoints Designated Product Development Coordinator to Navigate Regulatory Interactions, Respond to Ad-hoc Queries, and Support Evidence Planning

5 weeks ago - GlobeNewsWire

Annexon Announces Completion of Enrollment in Pivotal Phase 3 ARCHER II Trial of Vonaprument (formerly ANX007) for Dry Age-Related Macular Degeneration (AMD) with Geographic Atrophy

Expedited Enrollment Surpassing 630 Targeted Participants Underscores the Strong Demand for a Therapy Focused on Vision Preservation

7 weeks ago - GlobeNewsWire

Annexon: Lead GBS Therapy Stokes Near-Term Potential

Annexon is a speculative Buy due to its late-stage Tanruprubart program targeting the high unmet need in Guillain-Barré Syndrome. Tanruprubart could become the standard of care for GBS if approved, gi...

2 months ago - Seeking Alpha

Annexon Bolsters Ophthalmology Expertise with Appointment of Retina Specialist Lloyd Clark, M.D., as Pivotal ANX007 Program Advances in Dry Age-Related Macular Degeneration (AMD) with Geographic Atrophy (GA)

Dr. Clark Brings 25 Years of Experience Treating Retina Diseases and Developing Emerging Therapies as a Principal Investigator in Over 70 Clinical Trials and as an Early Pioneer of VEGF Inhibitors

3 months ago - GlobeNewsWire

Annexon Biosciences to Present at the Jefferies Global Healthcare Conference

BRISBANE, Calif., May 29, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devastat...

3 months ago - GlobeNewsWire

Annexon Showcases Tanruprubart Data Demonstrating Improved Clinical Outcomes in Guillain-Barré Syndrome (GBS) at 2025 Peripheral Nerve Society (PNS) Annual Meeting

First Oral Presentation of the Tanruprubart Real-World Evidence (RWE) Study by International Guillain-Barré Syndrome Outcomes Study (IGOS) Researchers Highlights Benefits over Current Standard of Care...

4 months ago - GlobeNewsWire

Annexon Reports Inducement Grants to New Employees Under Nasdaq Listing Rule 5635(c)(4)

BRISBANE, Calif., May 16, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devastat...

4 months ago - GlobeNewsWire

Annexon Reports First Quarter 2025 Financial Results, Portfolio Progress and Key Anticipated Milestones

FDA Meeting for Tanruprubart (formerly ANX005), the First Potential Targeted Therapy for GBS, Scheduled for Second Quarter 2025 Ahead of Planned BLA Submission

4 months ago - GlobeNewsWire

Annexon Announces Presentations on the Clinical Advancement of Tanruprubart as the First Potential Targeted Therapy for Guillain-Barré Syndrome (GBS) at the 2025 PNS Meeting

First Oral Presentation by the International Guillain-Barré Syndrome Outcomes Study (IGOS) of the Real-World Evidence (RWE) Results Showing Improved Outcomes with Tanruprubart (formerly ANX005) Compar...

4 months ago - GlobeNewsWire

Annexon to Present on the Neuroprotective Effects of ANX007 at the 2025 ARVO Annual Meeting and the Retina World Congress

Phase 2 ARCHER Data Support Therapeutic Potential for ANX007 to Preserve Vision in Patients who have Dry Age-related Macular Degeneration (AMD) with Geographic Atrophy (GA) Phase 3 ARCHER II Trial Enr...

4 months ago - GlobeNewsWire

Annexon: With IGOS Study Completion, Pre-BLA Meeting In 1st Half 2025 On Deck

Annexon achieved primary endpoints in two Phase 3 studies for tanruprubart in treating Guillain-Barre Syndrome, setting the stage for a pre-BLA meeting with the FDA in H1 2025. The company has $312 mi...

5 months ago - Seeking Alpha

Annexon Highlights Pivotal Data on First Potential Targeted Therapy for Guillain-Barré Syndrome (GBS) and Showcases New GBS Education Campaign at American Academy of Neurology (AAN) 2025 Annual Meeting

Oral Presentation Features Phase 3 Data Showing Rapid Recovery and Durable Benefit of Tanruprubart (formerly ANX005) on Clinically Meaningful Measures across Multiple Stages of GBS

5 months ago - GlobeNewsWire

Annexon Highlights Leadership in Advancing Clinical Research and Education for Guillain-Barré Syndrome (GBS) at American Academy of Neurology (AAN) 2025 Annual Meeting

Oral Plenary Presentation on Tuesday, April 8 Features Phase 3 Data for ANX005, the First Potential Targeted Therapy for GBS, Showing Rapid and Durable Benefit Across Clinical Measures and Time Points

5 months ago - GlobeNewsWire

Annexon Reports Fourth Quarter and Year-End 2024 Financial Results, Portfolio Progress and Key Anticipated Milestones

Robust, Consistent Phase 3 Data and Real-World Evidence Outcomes Support ANX005 as Potential First Targeted Therapy for GBS; Pre-BLA Meeting Targeted for 1H 2025 Ahead of Planned Biologics License App...

7 months ago - GlobeNewsWire

Annexon Biosciences to Present at the TD Cowen 45th Annual Health Care Conference

BRISBANE, Calif., Feb. 26, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devasta...

7 months ago - GlobeNewsWire

Annexon Announces Presentations Highlighting ANX007 Functional and Structural Differentiation in Geographic Atrophy at the Macula Society 48th Annual Meeting

BRISBANE, Calif., Feb. 13, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devasta...

7 months ago - GlobeNewsWire

Annexon Biosciences to Present at the 43rd Annual J.P. Morgan Healthcare Conference

BRISBANE, Calif., Jan. 07, 2025 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devasta...

9 months ago - GlobeNewsWire

Annexon Announces Positive Topline Results from Real-World Evidence Study Comparing ANX005 Treatment to Intravenous Immunoglobulin (IVIg) or Plasma Exchange (PE) in a Matched Patient Cohort for the Treatment of Guillain-Barré Syndrome (GBS)

Real-World Evidence Study Strengthens the Body of Evidence Supporting ANX005 for Treatment of GBS ANX005 Phase 3 Population Was Matched 1:1 on Prespecified Criteria with Patients in International GBS ...

9 months ago - GlobeNewsWire

Annexon Reports Third Quarter 2024 Portfolio and Financial Results, and Key Anticipated Milestones

Topline Real-World Evidence (RWE) Comparability and Outcomes Data for ANX005 in Guillain-Barré Syndrome (GBS) Expected by Year-End 2024; Biologics License Application (BLA) Submission Targeted for Fir...

10 months ago - GlobeNewsWire

Annexon Biosciences to Present at the Jefferies London Healthcare Conference

BRISBANE, Calif., Nov. 13, 2024 (GLOBE NEWSWIRE) -- Annexon, Inc. (Nasdaq: ANNX), a biopharmaceutical company focused on upstream C1q to advance therapies for neuroinflammatory diseases of the body, b...

11 months ago - GlobeNewsWire