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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, a clinical-stage biopharmaceutical company, announced a poster presentation for its proprietary CD73 antibody, uliledlimab, at the 2023 ASCO Annual Meeting in Chicago from June 2-6. The presented study features data on uliledlimab in combination with PD-1 therapy for treating non-small-cell lung cancer (NSCLC). The poster, titled 'Uliledlimab and Toripalimab Combination Therapy in Treatment Naïve Advanced NSCLC', will showcase clinical trial results that utilize CD73 as a potential predictive biomarker. I-Mab aims to leverage these findings in advancing its drug development and commercialization strategies.

Uliledlimab's unique mechanism targets the tumor microenvironment, potentially enhancing anti-tumor immune responses when used with checkpoint inhibitors. This strategic presentation could strengthen investor confidence in I-Mab’s innovative pipeline.

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I-Mab (NASDAQ: IMAB) announced a favorable arbitration outcome with Tracon Pharmaceuticals on April 25, 2023, concluding a multi-year dispute. The tribunal dismissed Tracon's $200 million damages claim and confirmed the termination of both the TJD5 and BsAb agreements. I-Mab must pay a $9 million termination fee plus interests, while also covering approximately $13.5 million in Tracon's legal costs. This result enables I-Mab to expedite the development of its proprietary CD73 antibody, uliledlimab, and its bi-specific antibodies, potentially unlocking significant value by early 2024. Dr. Andrew Zhu emphasized that this victory safeguards shareholder interests and preserves the future of I-Mab's innovative assets.

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I-Mab (Nasdaq: IMAB) has announced the dosing of the first patient in a Phase 3 clinical trial for lemzoparlimab, a CD47 antibody, targeting higher-risk myelodysplastic syndrome (MDS) in China. This trial, a pivotal step in the development of novel therapies for MDS, aims to evaluate the safety and efficacy of lemzoparlimab in combination with azacitidine (AZA) compared to AZA alone. MDS predominantly affects older adults, and current treatments often lead to suboptimal outcomes. Lemzoparlimab represents a potential breakthrough, as it may become the first CD47-targeting therapy approved in China. I-Mab's commitment to addressing the unmet medical needs of MDS patients is underscored by this milestone.

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HI-Bio announced positive Phase 2 results for felzartamab, a monoclonal antibody targeting CD38+ plasma cells, aimed at treating Primary Membranous Nephropathy (PMN). Two studies, M-PLACE and NewPLACE, demonstrated significant reductions in pathogenic aPLA2R autoantibodies, which are linked to PMN. In M-PLACE, 31 patients showed a median reduction of 45% in aPLA2R levels as early as one week, with substantial sustainable responses observed. The drug also led to proteinuria remissions in patients resistant to current therapies. HI-Bio plans to advance felzartamab into late-stage development, targeting PMN and other autoimmune diseases. This disease affects over 36,000 patients in the U.S. with no approved treatments currently available.

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I-Mab (Nasdaq: IMAB) announced its financial results for 2022, reporting a net loss of RMB2.41 billion (US$349.7 million), slightly worsening from RMB2.33 billion in 2021. The company's total net revenue dropped to RMB-221.6 million (US$-32.1 million) due to a significant non-cash accounting treatment. However, I-Mab achieved thirteen key clinical milestones, including positive data readouts for several assets and a strong cash position of RMB3.5 billion (US$514.2 million), sufficient to fund operations for three years. The company plans to submit potential biologics license applications for key assets by late 2023 or early 2024.

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I-Mab (Nasdaq: IMAB), a clinical-stage biopharmaceutical company, will announce its financial results for the full year ended December 31, 2022 on March 31, 2023. The report will be released before the market opens, followed by a conference call for investors and analysts at 8:15 a.m. EST. I-Mab focuses on the discovery and development of novel biologics, with over 10 candidates in its pipeline. The company aims to bring innovative medicines to patients globally, leveraging both internal research and partnerships.

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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.