GPGI, CMPO IMPORTANT DEADLINE: ROSEN, NATIONAL TRIAL LAWYERS, Encourages GPGI, Inc. f/k/a CompoSecure, Inc. Investors with Losses in Excess of $100K to Secure Counsel Before Important September 14 Deadline in Securities Class Action – GPGI, CMPO

Rosen Law Firm is encouraging investors who purchased GPGI, Inc. (formerly CompoSecure, Inc.) stock between November 3, 2025 and May 6, 2026 to join a securities class action lawsuit. The lawsuit alleges that defendants made materially false statements regarding the Husky acquisition, including overstating its value, misrepresenting revenue targets, and prioritizing fees for Resolute Holdings over shareholder value. Investors with losses exceeding $100,000 must act before the September 14, 2026 lead plaintiff deadline.