<SEC-DOCUMENT>0001564590-19-020396-index.html : 20190524 <SEC-HEADER>0001564590-19-020396.hdr.sgml : 20190524 <ACCEPTANCE-DATETIME>20190524100021 ACCESSION NUMBER: 0001564590-19-020396 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20181231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20181231 </ITEM> </RULE> FILED AS OF DATE: 20190524 DATE AS OF CHANGE: 20190524 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: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 19852355 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>SD <SEQUENCE>1 <FILENAME>awi-sd.htm <DESCRIPTION>SD <TEXT> Document 1 - file: awi-sd.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>awi-ex101_6.htm <DESCRIPTION>EX-1.01 <TEXT> Document 2 - file: awi-ex101_6.htm
</DOCUMENT> </SEC-DOCUMENT>