LOS ANGELES, May 28, 2026 /PRNewswire/ -- Glancy Prongay Wolke & Rotter LLP announces that investors with losses have opportunity to lead the securities fraud class action lawsuit against Graphic Packaging Holding Company ("Graphic Packaging" or the "Company") (NYSE: GPK).

IF YOU SUFFERED A LOSS ON YOUR GRAPHIC PACKAGING INVESTMENTS, CLICK HERE BEFORE JULY 6, 2026 (LEAD PLAINTIFF DEADLINE) TO PARTICIPATE IN THE SECURITIES FRAUD LAWSUIT

What Is The Lawsuit About?
The complaint filed alleges that, between February 4, 2025 and February 2, 2026, Defendants failed to disclose to investors that: (1) Graphic Packaging was experiencing, inter alia, significant inventory management issues, as well as significantly reduced demand and volumes and increased costs; (2) Defendants downplayed the true scope and severity of the foregoing issues, which were likely to, and did, have a material negative impact on the Company's business and financial results; (3) Defendants likewise overstated the strength and sustainability of the Company's business model and operations, as well as its ability to weather ongoing macroeconomic headwinds; (4) accordingly, the Company's previously issued FY 2025 financial guidance was unreliable and/or unrealistic; and (5) as a result, Defendants' positive statements about the Company's business, operations, and prospects were materially misleading and/or lacked a reasonable basis at all relevant times.

Contact Us To Participate or Learn More:
If you wish to learn more about this action, or if you have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us.
Charles Linehan, Esq.,
Glancy Prongay Wolke & Rotter LLP,
1925 Century Park East, Suite 2100,
Los Angeles California 90067
Email: shareholders@glancylaw.com
Telephone: 310-201-9150 (Toll-Free: 888-773-9224)
Visit our website at www.glancylaw.com.
Follow us for updates on LinkedIn, Twitter, or Facebook.

If you inquire by email, please include your mailing address, telephone number and number of shares purchased.

To be a member of the class action you need not take any action at this time; you may retain counsel of your choice or take no action and remain an absent member of the class action.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.

Contact Us:
Glancy Prongay Wolke & Rotter LLP,
1925 Century Park East, Suite 2100,
Los Angeles, CA 90067
Charles Linehan
Email: shareholders@glancylaw.com
Telephone: 310-201-9150
Toll-Free: 888-773-9224
Visit our website at: www.glancylaw.com.

View original content to download multimedia:https://www.prnewswire.com/news-releases/graphic-packaging-holding-company-gpk-shareholders-who-lost-money-have-opportunity-to-lead-securities-fraud-lawsuit-302784794.html

SOURCE Glancy Prongay Wolke & Rotter LLP