GPK Investors Have Opportunity to Lead Graphic Packaging Holding Company Securities Fraud Lawsuit

NEW YORK, June 5, 2026 /PRNewswire/ --  Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Graphic Packaging Holding Company (NYSE: GPK) between February 4, 2025 and February 2, 2026, inclusive (the "Class Period"), of the important July 6, 2026 lead plaintiff deadline. So what: If you purchased Graphic Packaging securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.