The legal action follows two significant drops in GPGI's stock price triggered by unfavorable financial disclosures. On March 12, 2026, the company reported a 318-basis-point compression in Husky Technologies' pro forma adjusted EBITDA margins for the fourth quarter. The market reacted sharply, driving GPGI shares down 16.36% to close at $16.51 by March 13.

Downside momentum accelerated on May 7, 2026, when GPGI revealed a 40.2% year-over-year decline in Husky’s quarterly EBITDA and a downward revision of its full-year 2026 financial guidance. This disclosure led to a 25.89% single-day share price collapse, closing at $12.94. Pomerantz LLP, a firm specializing in securities litigation, is currently vetting potential class members who acquired GPGI securities during the period in question. Interested parties are encouraged to contact Danielle Peyton to discuss the filing and individual filing requirements.