Item 2.02. Results of Operations and Financial Condition.
The information furnished in this Item 2.02, including the exhibit described below, shall not be deemed “filed” hereunder for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Exchange Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.
On July 22, 2026, Packaging Corporation of America issued a press release announcing second quarter financial results. The press release is furnished as Exhibit 99.1 and is incorporated into this Item 2.02 by reference.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits
99.1 Second Quarter 2026 Earnings Press Release dated July 22, 2026
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)