PACKAGING CORP OF AMERICA 8-K

What Happened

• Packaging Corporation of America (PKG) furnished a press release with its first-quarter 2026 results under Item 2.02 (Results of Operations and Financial Condition) in a Form 8‑K filed on April 23, 2026.
• The earnings press release is attached as Exhibit 99.1 and is dated April 22, 2026. The filing also includes the Cover Page Interactive Data File (Exhibit 104, Inline XBRL). The Form 8‑K was signed by Fabian C. Strauss, Senior Vice President, Finance, Controller and Treasurer, on April 22, 2026.

Key Details

• Item reported: 2.02 — Results of Operations and Financial Condition (earnings press release furnished).
• Exhibit 99.1: First Quarter 2026 Earnings Press Release, dated April 22, 2026.
• Exhibit 104: Cover Page Interactive Data File (Inline XBRL) included.
• Form execution: Signed by Fabian C. Strauss on April 22, 2026; Form 8‑K filed April 23, 2026.

Why It Matters

• The company’s Q1 2026 earnings press release contains the latest quarterly results (revenue, earnings, and management commentary) that can influence investor expectations and the stock price.
• Because the results were furnished under Item 2.02, investors should read the press release and review the company’s forthcoming 10‑Q for full financial statements, details, and any forward-looking commentary to assess PKG’s operating performance and outlook.