<SEC-DOCUMENT>0001127602-21-020733-index.html : 20210628 <SEC-HEADER>0001127602-21-020733.hdr.sgml : 20210628 <ACCEPTANCE-DATETIME>20210628161940 ACCESSION NUMBER: 0001127602-21-020733 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210625 FILED AS OF DATE: 20210628 DATE AS OF CHANGE: 20210628 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ASKREN STANLEY A CENTRAL INDEX KEY: 0001195347 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 211053621 MAIL ADDRESS: STREET 1: 408 EAST SECOND STREET CITY: MUSCATINE STATE: IA ZIP: 52761 ISSUER: 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 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>4 <SEQUENCE>1 <FILENAME>form4.xml <DESCRIPTION>PRIMARY DOCUMENT <TEXT> Document 1 - file: form4.html
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