On September 26, 2023,the R&D team of ImmuneOnco Biopharmaceuticals (Shanghai) Co., Ltd. (referred to as "ImmuneOnco"“the company’, Hong Kong Stock Exchange stock code: 01541.HK) reported the preclinical research results of IMM40H under the tittle of ‘The Novel High-Affinity Humanized Antibody IMM40H Targets CD70, Eliminates Tumors Via Fc-mediated Effector Functions, and Interrupts CD70/CD27 Signaling’in the top journal Frontiers in Oncology’

Recently, the R&D team of ImmuneOnco (Hong Kong Stock Exchange stock code: 01541.HK) reports the preclinical research results of IMM47 under the tittle of IMM47, a humanized monoclonal antibody that targets CD24, exhibits exceptional anti-tumor efficacy by blocking the CD24/Siglec-10 interaction and can be used as monotherapy or in combination with anti-PD1 antibodies for cancer immunotherapy " in the journal "Antibody Therapeutics".

On September 11, 2023, ImmuneOnco Biopharmaceuticals (Shanghai) Co., Ltd. (referred to as "ImmuneOnco", Hong Kong Stock Exchange stock code: 01541.HK) announced that IMM27M， an independently developed ADCC-enhanced CTLA-4 antibody, completed the phase I dose escalation patient enrollment and determined the recommended phase II dose.

On September 11, 2023, ImmuneOnco Biopharmaceuticals (Shanghai) Co., Ltd. (referred to as "ImmuneOnco", Hong Kong Stock Exchange stock code: 01541.HK) announced that IMM2510, a PD-L1/vEGF bispecific fusion protein independently developed by ImmuneOnco, completed Phase I dose escalation and determined the recommended Phase II dose.

(Hong Kong, September 5th, 2023) ImmuneOnco Biopharmaceuticals (Shanghai) Inc. (stock code: 01541.HK), today listed on the Main Board of The Stock Exchange of Hong Kong Limited (the “Hong Kong Stock Exchange”).