NEW YORK, May 23, 2024 /PRNewswire/ -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized law firm, notifies investors that a class action lawsuit has been filed against Biogen Inc. ("Biogen Inc." or "the Company") (NASDAQ: BIIB) and certain of its officers. Class Definition: This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Biogen Inc. secu ...