GRAPHIC PACKAGING HOLDING CO 8-K

What Happened
Graphic Packaging Holding Company announced and furnished a press release reporting its first quarter 2026 results on May 5, 2026. The company filed Form 8‑K (Item 2.02) to disclose the quarterly results press release, which is included in the filing as Exhibit 99.1 and incorporated by reference.

Key Details

• Filing date: May 5, 2026 (Form 8‑K filed with the SEC).
• Event: Press release reporting Q1 2026 earnings/quarterly results furnished as Exhibit 99.1.
• Administrative: Cover Page Interactive Data (Inline XBRL) is included per the filing.
• Signed by: Laura Lynn Church, Vice President, Assistant General Counsel and Assistant Secretary, on behalf of the registrant.

Why It Matters
This filing notifies investors that Graphic Packaging has publicly reported its Q1 2026 operating and financial results; investors should review the furnished press release (Exhibit 99.1) for revenue, earnings, guidance or other metrics that could affect the company’s outlook and stock price. The Form 8‑K provides the official SEC record of that disclosure and links to the interactive financial data included with the filing.