<SEC-DOCUMENT>0001193125-17-263644-index.html : 20170821 <SEC-HEADER>0001193125-17-263644.hdr.sgml : 20170821 <ACCEPTANCE-DATETIME>20170821155735 ACCESSION NUMBER: 0001193125-17-263644 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170821 ITEM INFORMATION: Cost Associated with Exit or Disposal Activities ITEM INFORMATION: Material Impairments ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20170821 DATE AS OF CHANGE: 20170821 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PACKAGING CORP OF AMERICA CENTRAL INDEX KEY: 0000075677 STANDARD INDUSTRIAL CLASSIFICATION: PAPERBOARD CONTAINERS & BOXES [2650] IRS NUMBER: 364277050 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-15399 FILM NUMBER: 171043125 BUSINESS ADDRESS: STREET 1: 1955 W FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 BUSINESS PHONE: 8474823000 MAIL ADDRESS: STREET 1: 1955 W FIELD CT CITY: LAKE FOREST STATE: IL ZIP: 60045 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>d442358d8k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: d442358d8k.htm
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