This story was originally published on Packaging Dive. To receive daily news and insights, subscribe to our free daily Packaging Dive newsletter. By the numbers: Q4 and full-year 2025 Q4 net sales: $2.36B Up 10.1$8.99B Up 7.2% year over year Q4 net income: $101.8M Down 54$774.1M Down 3.9% year over year Results: Packaging Corporation of America CEO Mark Kowlzan called business conditions in 2025 “challenging” at times, but there w ...