 LAKE FOREST, Ill.--BUSINESS WIRE--Packaging Corporation of America NYSE: PKG will hold a conference call on Tuesday, October 25, 2022 at 9:00 a.m. Eastern Time to discuss third quarter 2022 results. The conference call leader will be Mark Kowlzan. Third quarter earnings results will be released after the market closes on Monday, October 24, 2022. To access the conference call, you may pre-register for the conference by navigating to Once you h 