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I-Mab Stock Price, News & Analysis

IMAB Nasdaq

Welcome to our dedicated page for I-Mab news (Ticker: IMAB), a resource for investors and traders seeking the latest updates and insights on I-Mab stock.

I-Mab (NASDAQ: IMAB), now known as NovaBridge Biosciences, generates a steady flow of news as a U.S.-based, global biotech company focused on precision immuno-oncology. Investors following IMAB-related headlines can track how the company advances its lead Claudin 18.2 x 4-1BB bispecific antibody, givastomig, and other pipeline assets through clinical milestones, strategic transactions, and capital markets activity.

News coverage commonly highlights clinical data from Phase 1 and Phase 1b studies of givastomig in Claudin 18.2-positive gastric and gastroesophageal cancers, including monotherapy results and combination regimens with immunochemotherapy in the first-line metastatic setting. Company announcements describe objective response rates, safety findings, and study design details from presentations at major oncology conferences such as ESMO GI and the AACR-NCI-EORTC Molecular Targets and Cancer Therapeutics meeting.

Beyond clinical readouts, IMAB news items also cover the company’s broader transformation into a global biotech platform under the NovaBridge Biosciences name. Releases discuss the adoption of a hub-and-spoke business model, the formation of subsidiaries like Visara, Inc. for VIS-101 in ophthalmology, and strategic agreements with partners including ABL Bio, AffaMed Therapeutics, AskGene Pharma, and Everest Medicines. Capital markets updates, such as underwritten offerings of American Depositary Shares and intentions to pursue a dual listing on the Hong Kong Stock Exchange, are also key themes.

On this news page, readers can review company press releases, SEC-referenced announcements, and other IMAB-related updates in one place. For investors and researchers, regularly checking this feed offers insight into clinical progress, partnership activity, governance changes, and financing events that shape the outlook for I-Mab’s, and NovaBridge Biosciences’, oncology and ophthalmology programs.

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I-Mab (Nasdaq: IMAB) announced its inclusion in multiple FTSE Global Equity Index Series following the recent semi-annual review, effective after market close on September 17, 2021. The indices include the FTSE Global Mid Cap Index, FTSE All-World Index, FTSE Global All Cap Index, and FTSE Global Total Cap Index. This addition signifies recognition of the company’s progress since its IPO in January 2020, marking a milestone in its goal to evolve from a clinical stage entity to a fully integrated biopharmaceutical company.

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I-Mab (Nasdaq: IMAB) announced significant advancements as of June 30, 2021, achieving 13 clinical milestones. Key highlights include 5 positive data readouts for drugs like felzartamab and lemzoparlimab, on track for BLA submissions and commercial collaborations. The company reported a net loss of RMB 1,076.5 million, up from RMB 582.9 million in the prior year. Despite this, I-Mab boasts a strong cash position of RMB 4.8 billion, supporting its transition to a global biopharma. Upcoming milestones include 19 ongoing clinical trials and a potential dual listing on China's STAR Market.

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I-Mab (Nasdaq: IMAB) has received the highest first-time ESG rating of BBB from MSCI among China-based biotech firms. The company has established a majority-independent ESG committee to oversee its ESG strategies and policies. Notably, women make up two-thirds of its workforce and over 30% of its Board of Directors. Committed to diversity and social responsibility, I-Mab launched a Women's Leadership Council in 2020. The company was also recognized as a T+ Excellent Employer for its efforts in promoting diversity and innovation.

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I-Mab (Nasdaq: IMAB) announced its intention to present business updates and report financial results for the six months ending June 30, 2021, on August 31, 2021. The reports will be shared during conference calls held in Mandarin at 7:00 a.m. ET and in English at 8:00 a.m. ET. I-Mab specializes in the development of novel biologics aimed at immuno-oncology and autoimmune diseases, with over 10 drug candidates in its pipeline. The company aims to evolve from a clinical-stage to a fully integrated global biopharmaceutical entity.

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I-Mab (Nasdaq: IMAB) announced positive interim data from its U.S. phase 2/3 trial of plonmarlimab (TJM2) for treating cytokine release syndrome (CRS) in severe COVID-19 patients. The study showed a higher mechanical ventilation-free rate (83.6% vs 76.7%), lower mortality (4.9% vs 13.3%), and improved recovery rates (80.3% vs 70.0%) by day 30. Plonmarlimab demonstrated significant reductions in pro-inflammatory cytokines, indicating its efficacy against CRS. The treatment was well tolerated, with no major safety concerns reported. I-Mab aims to advance the study further, exploring additional clinical opportunities.

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I-Mab (Nasdaq: IMAB) announced FDA clearance of its Investigational New Drug (IND) application for Protollin, a promising immunotherapy for Alzheimer's disease. The Phase 1 trial will assess Protollin’s ability to clear beta amyloid plaques, a hallmark of the disease. Around 50 million individuals suffer from Alzheimer's, with no current cure. Protollin is designed to stimulate the innate immune system to combat these plaques. Collaboration with Brigham and Women's Hospital and Inspirevax ensures global licensing for development and manufacturing.

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I-Mab (Nasdaq: IMAB) has authorized a new stock repurchase program allowing the company to buy back up to US$40 million of its American depositary shares (ADS) over the next 12 months. This program follows a previous authorization in July 2020 for US$20 million. The Board expresses confidence in the company's strong fundamentals and innovative pipeline. Share purchases will occur at management's discretion, subject to market conditions and other factors. The program highlights I-Mab's strategic focus as it transitions towards becoming a fully integrated global biopharmaceutical company.

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I-Mab (Nasdaq: IMAB) announced the acceptance of an IND application for a phase 2 clinical trial of efineptakin alfa in combination with anti-PD-1 therapy for treating advanced solid tumors, including triple-negative breast cancer (TNBC) and head and neck cancers in China. Earlier trials showed promising results: a 27.8% overall response rate (ORR) in a phase 1b/2 trial for metastatic TNBC in South Korea, and an 83.3% one-year survival rate for GBM patients in a phase 1 trial in the U.S. The therapy aims to enhance T-cell activation while sparing Treg cells, offering potential benefits over existing treatments.

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I-Mab (Nasdaq: IMAB) announced a preliminary proposal for a potential dual listing on the Science and Technology Innovation Board (STAR Board) of the Shanghai Stock Exchange, approved by the Board on July 27, 2021. The dual listing aims to enhance access to a complementary shareholder base to support future growth. The completion of the listing is expected in 2022, subject to market conditions, Board approval, and necessary regulatory approvals. The company plans to file a Tutoring Agreement with the Shanghai Branch of China Securities Regulatory Commission to enter the IPO tutoring program.

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I-Mab (Nasdaq: IMAB) announced new collaborations with Immorna and neoX Biotech to enhance its oncology therapeutics pipeline. These partnerships focus on leveraging Immorna's self-replicating mRNA platform and neoX's AI-driven drug discovery technology for developing innovative anti-cancer antibody therapeutics. This initiative expands I-Mab's existing collaborations and strengthens its R&D capabilities. Both partnerships will involve undisclosed payments as part of the agreements, reflecting I-Mab's commitment to innovation in immuno-oncology.

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FAQ

What is the current stock price of I-Mab (IMAB)?

The current stock price of I-Mab (IMAB) is $4.63 as of October 30, 2025.

What is the market cap of I-Mab (IMAB)?

The market cap of I-Mab (IMAB) is approximately 533.7M.

IMAB Rankings

IMAB Stock Data

533.68M
78.65M
Biotechnology
Healthcare
Link
United States
Rockville

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