Bronstein, Gewirtz & Grossman LLC Urges GPGI, Inc. Investors to Act: Class Action Filed Alleging Investor Harm
NEW YORK, Aug. 24, 2026 (GLOBE NEWSWIRE) -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI; CMPO) and certain of its officers. 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 GPGI Class A common between November 3, 2025 and May 6, 2026, both dates inclusive (the “Class Period”).