 SPOKANE, Wash.--BUSINESS WIRE--Clearwater Paper Corporation NYSE: CLW will release its fourth quarter and full year 2020 results on Thursday, February 25, 2021. President and Chief Executive Officer Arsen Kitch and Senior Vice President of Finance and Chief Financial Officer Mike Murphy will discuss the results and company outlook during a conference call that day at 2 p.m., Pacific Standard Time. Registration To register for this conference call, please use this link 