Graphic Packaging Holding Co. Files Fall 2026 Governance Presentation

What Happened
Graphic Packaging Holding Company (GPK) filed a Current Report on Form 8-K on September 28, 2026 (Item 8.01) stating that company representatives will meet with investors and expect to refer to the Fall 2026 Corporate Governance and Stewardship presentation. That presentation is attached to the 8-K as Exhibit 99.1.

Key Details

• Filing date: September 28, 2026 (Form 8-K, Item 8.01).
• Presentation: "Fall 2026 Corporate Governance and Stewardship" attached as Exhibit 99.1.
• Meeting: Company representatives will meet with investors and expect to refer to the attached presentation.
• Report signed by Daniel S. Fishbein, Executive Vice President, General Counsel and Secretary.

Why It Matters
This filing informs investors that GPK is actively engaging with shareholders and providing updated information on its corporate governance and stewardship practices. While the 8-K does not include financial results, management changes, mergers, or other material transactions, the presentation may contain governance policies, ESG/stewardship priorities, or board-related information that can be relevant to shareholders assessing company oversight and long-term strategy. Investors tracking governance or stewardship developments should review Exhibit 99.1 for specifics.