<SEC-DOCUMENT>0001193125-23-144825-index.html : 20230515 <SEC-HEADER>0001193125-23-144825.hdr.sgml : 20230515 <ACCEPTANCE-DATETIME>20230515150901 ACCESSION NUMBER: 0001193125-23-144825 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20230515 DATE AS OF CHANGE: 20230515 EFFECTIVENESS DATE: 20230515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Clearwater Paper Corp CENTRAL INDEX KEY: 0001441236 STANDARD INDUSTRIAL CLASSIFICATION: PAPERBOARD MILLS [2631] IRS NUMBER: 203594554 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-8 SEC ACT: 1933 Act SEC FILE NUMBER: 333-271930 FILM NUMBER: 23921241 BUSINESS ADDRESS: STREET 1: 601 WEST RIVERSIDE AVENUE STREET 2: SUITE 1100 CITY: SPOKANE STATE: WA ZIP: 99201 BUSINESS PHONE: 509.344.5900 MAIL ADDRESS: STREET 1: 601 WEST RIVERSIDE AVENUE STREET 2: SUITE 1100 CITY: SPOKANE STATE: WA ZIP: 99201 FORMER COMPANY: FORMER CONFORMED NAME: Potlatch Forest Products CORP DATE OF NAME CHANGE: 20080728 </SEC-HEADER> <DOCUMENT> <TYPE>S-8 <SEQUENCE>1 <FILENAME>d498731ds8.htm <DESCRIPTION>S-8 <TEXT> Document 1 - file: d498731ds8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>d498731dex51.htm <DESCRIPTION>EX-5.1 <TEXT> Document 2 - file: d498731dex51.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>d498731dex231.htm <DESCRIPTION>EX-23.1 <TEXT> Document 3 - file: d498731dex231.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>4 <FILENAME>d498731dexfilingfees.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 4 - file: d498731dexfilingfees.htm
</DOCUMENT> </SEC-DOCUMENT>