<SEC-DOCUMENT>0001564590-17-018491-index.html : 20170908 <SEC-HEADER>0001564590-17-018491.hdr.sgml : 20170908 <ACCEPTANCE-DATETIME>20170908160628 ACCESSION NUMBER: 0001564590-17-018491 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170908 ITEM INFORMATION: Regulation FD Disclosure FILED AS OF DATE: 20170908 DATE AS OF CHANGE: 20170908 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARMSTRONG WORLD INDUSTRIES INC CENTRAL INDEX KEY: 0000007431 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS PRODUCTS, NEC [3089] IRS NUMBER: 230366390 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 171076649 BUSINESS ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 BUSINESS PHONE: 7173970611 MAIL ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 FORMER COMPANY: FORMER CONFORMED NAME: ARMSTRONG CORK CO DATE OF NAME CHANGE: 19800611 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>awi-8k_20170908.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: awi-8k_20170908.htm
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