0001127602-21-001803.txt : 20210115 0001127602-21-001803.hdr.sgml : 20210115 20210115191407 ACCESSION NUMBER: 0001127602-21-001803 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210114 FILED AS OF DATE: 20210115 DATE AS OF CHANGE: 20210115 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hershey Mark A CENTRAL INDEX KEY: 0001322386 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 21533403 MAIL ADDRESS: STREET 1: ARMSTRONG WORLD INDUSTRIES, INC. STREET 2: 2500 COLUMBIA AVENUE CITY: LANCASTER STATE: PA ZIP: 17604-3001 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 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2021-01-14 0000007431 ARMSTRONG WORLD INDUSTRIES INC AWI 0001322386 Hershey Mark A C/O ARMSTRONG WORLD INDUSTRIES, INC. 2500 COLUMBIA AVENUE LANCASTER PA 17603 1 SVP, Gen Cnsl, Compliance Common Stock 2021-01-14 4 S 0 4897 85.00 D 44103 D Shares sold pursuant to a 10b5-1 Plan. /s/ Mark A. Hershey 2021-01-15