Altimmune, Inc. is a clinical-stage biopharmaceutical company that is focused on developing treatments for obesity and liver diseases. The Company’s lead product candidate, pemvidutide (proposed INN, formerly known as ALT-801), is a GLP-1/glucagon dual receptor agonist that is being developed for the treatment of obesity and non-alcoholic steatohepatitis (NASH). It is also developing HepTcell, an immunotherapeutic agent designed to achieve a functional cure for chronic hepatitis B. The Company has initiated a Phase II clinical trial of HepTcell and is in Phase II and Phase I clinical development with pemvidutide for multiple indications. It is conducting its Phase II clinical trial of HepTcell in the United States, United Kingdom, Canada, Germany Spain and Thailand. The Company’s wholly owned subsidiaries include Altimmune, LLC, Altimmune UK, Limited, Spitfire Pharma, LLC and Altimmune AU Pty, Limited.