Acasti Pharma, Inc. is a biopharmaceutical company, which engages in the development and commercialization of pharmaceutical applications of its licensed rights for cardiovascular diseases. It focuses on the research of prescription drugs using omega-3, fatty acids derived from krill oil. The company was founded by Henri Harland and Pierre Lemieux on February 1, 2002 and is headquartered in Laval, Canada. The listed name for ACST is Acasti Pharma, Inc. Class A Common Stock.