Kaplan Fox & Kilsheimer LLP Reminds Investors of a Securities Class Action Against GPGI, Inc. (NYSE: GPGI) and Lead Plaintiff Deadline on September 14, 2026

Kaplan Fox & Kilsheimer LLP Reminds Investors of a Securities Class Action Against GPGI, Inc. (NYSE: GPGI) and Lead Plaintiff Deadline on September 14, 2026

NEW YORK, NY - September 11, 2026 (NEWMEDIAWIRE) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE: GPGI) (NYSE: CMPO) on behalf of investors that purchased or otherwise acquired GPGI Class A common stock between November 3, 2025 and May 6, 2026 (the “Class Period”).

If you are an investor in GPGI and have suffered losses, you may CLICK HERE to contact us. You may also contact Kaplan Fox by emailing [email protected] or by calling (646) 315-9003.

DEADLINE REMINDER: If you are a member of the proposed Class, you may move the court no later than September 14, 2026 to serve as a lead plaintiff for the purported class. If you have losses we encourage you to contact us to learn more about the lead plaintiff process. You need not seek to become a lead plaintiff in order to share in any possible recovery.

According to the complaint, on November 3, 2025, the Company, then named CompoSecure, announced that it had entered into an agreement to acquire Hus...