RADNOR, Pa., June 21, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com) informs investors that a securities class action lawsuit has been filed in the United States District Court for the District of Colorado against Biogen Inc. ("Biogen") (NASDAQ: BIIB). The action charges Biogen with violations of the federal securities laws, including omissions and fraudulent misrepresentations relating to the company's business, operations, and prospects. As a result of Biogen's mate ...