16:25 EDT Hepion Pharmaceuticals trading halted, news pending Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on HEPA: Hepion Pharmaceuticals appoints Purcell to board of directors Hepion Pharmaceuticals Strengthens Board of Directors with Appointment of Michael Purcell