
SAN DIEGO, July 29, 2026 (GLOBE NEWSWIRE) -- The law firm of Robbins Geller Rudman & Dowd LLP announces that purchasers of GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI; CMPO) Class A common stock between November 3, 2025 and May 6, 2026, inclusive (the “Class Period”), have until September 14, 2026 to seek appointment as lead plaintiff of the GPGI class action lawsuit. City of Warren Police and Fire Retirement System v.










