Purple Biotech Ltd. PPBT

Purple Biotech (PPBT) said Wednesday that the US Patent and Trademark Office has issued a "Notice of

Purple Biotech (NASDAQ:PPBT) has received a U. S.

REHOVOT, Israel, Sept. 02, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or the “Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation immunotherapy platform designed to maximize anti-cancer activity while minimizing toxicity, today announced that the U.S. Patent and Trademark Office (USPTO) has issued a Notice of Allowance for a patent application covering tri-specific antibody constructs and methods of use. The patent allowance further expands th

New preclinical data presented at European Association for Cancer Research (EACR) 2026 Annual Congress, which further validates the differentiated profile of IM1240's anti-tumor activity, favorable safety and pharmacokinetic profile, and broad therapeutic window IM1240 tri-specific antibody (capped-CD3x5T4xNKG2A) is aimed at entering clinical studies in 2027 Total Cash Position of $6.1 million as of June 30, 2026, provides a runway through mid-2027 based on current management estimates REHOVOT,

Non-human primate (NHP) toxicology study validates the CAPTN-3 masking strategy, with IM1240 showing an 8-fold longer half-life, 16-fold greater exposure, and a markedly improved cytokine-release safety profile compared to the non-capped variant IM1240 demonstrated anti-tumor activity across PD-1- and chemotherapy-resistant patient-derived tumor samples in head and neck, bladder, and lung cancers, with the NKG2A arm identified as a key contributor to this anti-tumor efficacy IM1240 induced immun

New data from IM1240 (capped-CD3 × 5T4 × NKG2A) tri-specific antibody demonstrated potent anti-tumor activity across all treatment-resistant patient-derived tumor samples Established CAPTN-3 Scientific Advisory Board with leading experts in T-cell engager development, NK cell biology and translational oncology Expanded collaboration with Converge Bio to apply generative AI to accelerate the design and optimization of next-generation tri-specific antibodies Total Cash Position of $6.4 million as

Data, generated in the lab of Dr. Amir Horowitz of the Tisch Cancer Institute at the Icahn School of Medicine at Mount Sinai, demonstrated that all tested patient-derived tumor samples (n=7) responded to IM1240 treatment New data shows that the NKG2A arm significantly enhanced anti-tumor activity in all samples and improved the therapeutic index Immune cell structures known as a hallmark of effective anti-tumor immune response and favorable prognosis, were induced by IM1240 in a patient-derived

Scientific Advisory Board (SAB) includes experts in the development and approved T-cell engager therapies, supporting CAPTN-3’s advancement toward clinical-stage immunotherapy development SAB leverages expertise in translational science, NK and T cell biology REHOVOT, Israel and BOSTON, Mass., April 23, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation immunotherapy platform designed to maxi

Collaboration leverages Converge Bio's proprietary generative AI to design and optimize novel tri-specific antibodies for oncology needs AI-driven development strategy designed to significantly accelerate discovery timelines and enhance molecule quality for drug candidates targeting solid tumors REHOVOT, Israel and BOSTON, Mass., March 25, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation im

Minimum Bid Price Requirement REHOVOT, Israel, March 17, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (“Purple Biotech” or “the Company”) (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation immunotherapy platform designed to maximize anti-cancer potency while minimizing toxicity, today announced that it received confirmation from the Listing Qualifications Department of The Nasdaq Stock Market LLC (the “Listing Qualifications Department”) that the Company had regained comp

Gil Efron to Step Down as CEO in August 2026 for Health Considerations; Will Continue to Lead Corporate Development REHOVOT, Israel, March 13, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (NASDAQ/TASE: PPBT), a clinical-stage company developing next-generation cancer therapies, today announced that Gil Efron, Chief Executive Officer, will step down from his role as CEO effective August 2026. Mr. Efron will remain actively involved with the Company, transitioning to lead corporate development and

ADS Will Begin Trading Reflecting the Ratio Change on March 2, 2026 REHOVOT, Israel, Feb. 25, 2026 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or the "Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing a next-generation immunotherapy platform designed to maximize anti-cancer potency while minimizing toxicity, today announced that it intends to change the ratio of American Depositary Shares (“ADSs”) to its ordinary shares, no par value per share (the “ADS Ratio”), fr

Achieved commercially viable yield for IM1240, positioning the program competitively for future development Validates scalability of the CAPTN-3 tri-specific antibody platform IM1240, the first CAPTN-3 tri-specific antibody targeting the novel tumor-associated antigen 5T4, advances toward first-in-human clinical trials, with an Investigational New Drug (IND) submission planned for 2026 REHOVOT, Israel, Oct. 29, 2025 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (“Purple Biotech” or the “Company”) (NAS