SAN DIEGO, Aug. 19, 2026 /PRNewswire/ -- 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, both dates inclusive (the "Class Period"), have until Monday, September 14, 2026 to seek appointment as lead plaintiff of the GPGI class action lawsuit. City of Warren Police and Fire Retirement System v. GPGI, Inc., No. 26-cv-05951 (S.D.N.Y.), the GPGI class action lawsuit charges GPGI, certain of GPGI's top executive officers and directors, and Resolute Holdings Management, Inc. with violations of the Securities Exchange Act of 1934.
NEW YORK, Aug. 19, 2026 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, reminds purchasers of Class A common stock of GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI, CMPO) between November 3, 2025 and May 6, 2026, inclusive (the "Class Period"), of the important September 14, 2026 lead plaintiff deadline.
NEW YORK, Aug. 14, 2026 /PRNewswire/ -- Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of Class A common stock of GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI, CMPO) between November 3, 2025 and May 6, 2026, inclusive (the "Class Period"), of the important September 14, 2026 lead plaintiff deadline.
NEW YORK, Aug. 9, 2026 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, reminds purchasers of Class A common stock of GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI, CMPO) between November 3, 2025 and May 6, 2026, inclusive (the "Class Period"), of the important September 14, 2026 lead plaintiff deadline.
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NEW YORK, July 17, 2026 /PRNewswire/ -- 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.
SAN DIEGO, July 16, 2026 /PRNewswire/ -- 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. GPGI, Inc., No. 26-cv-05951 (S.D.N.Y.), the GPGI class action lawsuit charges GPGI, certain of GPGI's top executive officers and directors, and Resolute Holdings Management, Inc. with violations of the Securities Exchange Act of 1934.
NEW YORK, July 15, 2026 /PRNewswire/ --
