Deadline Alert: Graphic Packaging Holding Company (GPK) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

LOS ANGELES, June 02, 2026 (GLOBE NEWSWIRE) -- Glancy Prongay Wolke & Rotter LLP reminds investors of the upcoming July 6, 2026 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Graphic Packaging Holding Company (“Graphic Packaging” or the “Company”) (NYSE: GPK) securities between February 4, 2025 and February 2, 2026, inclusive (the “Class Period”).