MORRISTOWN, N.J., June 25, 2025 (GLOBE NEWSWIRE) -- Hepion Pharmaceuticals, Inc. (OTCQB:HEPA), a clinical stage biopharmaceutical company that is developing and commercializing diagnostic tests for celiac disease, respiratory multiplex (Covid/Influenza A/B and RSV), helicobacter pylori (H. pylori) and hepatocellular carcinoma (HCC), today announced that it has successfully completed the process of transitioning to the OTCQB Venture Market. The Company’s common stock begins trading on the OTCQB Venture Marke ...