• A securities class action targets Graphic Packaging over alleged inventory management and demand misrepresentations tied to the Feb. 4, 2025–Feb. 2, 2026 period.
• The suit covers shareholders who bought securities during that window; the lead plaintiff deadline is July 6, 2026.
• Shares fell from above $25 to $12.42 as adjusted EBITDA guidance was cut to $1.38–$1.43 billion from $1.68–$1.78 billion.
• Claims center on inventory buildup portrayed as manageable, followed by production curtailments and additional negative EBITDA impacts extending into 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Graphic Packaging Holding Company published the original content used to generate this news brief via PR Newswire (Ref. ID: 202605280900PR_NEWS_USPR_____NY69490) on May 28, 2026, and is solely responsible for the information contained therein.