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 08, 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”).

GlobeNewsWire • 15 hours ago

GPK Investors Have Opportunity to Lead Graphic Packaging Holding Company Securities Fraud Lawsuit with the Schall Law Firm

LOS ANGELES, June 8, 2026 /PRNewswire/ -- The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Graphic Packaging Holding Company ("Graphic Packaging" or "the Company") (NYSE: GPK) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between February 4, 2025 and February 2, 2026, inclusive (the "Class Period"), are encouraged to contact the firm before July 6, 2026.

PRNewsWire • Jun 8, 2026

Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of July 6, 2026 in Graphic Packaging Holding Company Lawsuit - GPK

Time-Sensitive: Allegations Focus on Executive Stock Sales Totaling $8.8 Million While Company's Business Sustainability Was Allegedly Overstated Time-Sensitive: Allegations Focus on Executive Stock Sales Totaling $8.8 Million While Company's Business Sustainability Was Allegedly Overstated

GlobeNewsWire • 11 hours ago

ROSEN, HIGHLY RANKED INVESTOR COUNSEL, Encourages Graphic Packaging Holding Company Investors to Secure Counsel Before Important Deadline in Securities Class Action - GPK

New York, New York--(Newsfile Corp. - June 8, 2026) - 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.

Newsfile Corp • 8 hours ago

Graphic Packaging Holding Company Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - GPK

LOS ANGELES, June 8, 2026 /PRNewswire/ -- The DJS Law Group reminds investors of a class action lawsuit against Graphic Packaging Holding Company ("Graphic Packaging" or "the Company") (NYSE: GPK) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Shareholders who purchased shares of GPK during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointments.

PRNewsWire • Jun 8, 2026

GPK SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Graphic Packaging (GPK) Investors of Securities Class Action Deadline on July 6, 2026

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Graphic Packaging To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Graphic Packaging between February 4, 2025 and February 2, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - June 6, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Graphic Packaging Holding Company ("Graphic Packaging" or the "Company") (NYSE: GPK) and reminds investors of the July 6, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

Newsfile Corp • Jun 6, 2026

ROSEN, NATIONAL INVESTOR COUNSEL, Encourages Graphic Packaging Holding Company Investors to Secure Counsel Before Important Deadline in Securities Class Action – GPK

NEW YORK, June 06, 2026 (GLOBE NEWSWIRE) -- 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.

GlobeNewsWire • Jun 6, 2026

ROSEN, NATIONAL INVESTOR COUNSEL, Encourages Graphic Packaging Holding Company Investors to Secure Counsel Before Important Deadline in Securities Class Action - GPK

New York, New York--(Newsfile Corp. - June 6, 2026) - 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.

Newsfile Corp • Jun 7, 2026

GPK Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Graphic Packaging Holding Company Securities Lawsuit - Contact The Gross Law Firm

NEW YORK, June 05, 2026 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Graphic Packaging Holding Company (NYSE: GPK). Shareholders who purchased shares of GPK during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.

GlobeNewsWire • Jun 5, 2026

Bronstein, Gewirtz & Grossman LLC Urges Graphic Packaging Holding Company Investors to Act: Class Action Filed Alleging Investor Harm

NEW YORK, June 05, 2026 (GLOBE NEWSWIRE) -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Graphic Packaging Holding Company (NYSE: GPK) and certain of its officers. This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Graphic Packaging securities between February 4, 2025 and February 2, 2026, both dates inclusive (the “Class Period”).

GlobeNewsWire • Jun 5, 2026