LOS ANGELES--(BUSINESS WIRE)--Goldberg Law PC (www.Goldberglawpc.com) announces that a class action lawsuit has been filed in the United States District Court for the Central District of California against Ampio Pharmaceuticals, Inc. (“Ampio” or the “Company”) (NYSE: AMPE), for alleged violations of the federal securities laws. Investors who purchased or otherwise acquired shares between January 13, 2014 and August 21, 2014, inclusive (the “Class Period”), have until July 7, 2015 to serve as le