INVESTOR ALERT: Securities Class Action Filed Against Graphic Packaging Holding Company – Investors Encouraged to Contact Kirby McInerney LLP

NEW YORK--(BUSINESS WIRE)--The law firm of Kirby McInerney LLP announces that a class action lawsuit has been filed on behalf of investors who acquired Graphic Packaging Holdings Company (“Graphic Packaging” or the “Company”) (NYSE:GPK) securities during the period of February 4, 2025 through February 2, 2026, inclusive (“the Class Period”). If you suffered a loss on your Graphic Packaging investments, you have until July 6, 2026 to request lead plaintiff appointment. Courts do not consider lea.