0001127602-21-025345.txt : 20210915 0001127602-21-025345.hdr.sgml : 20210915 20210915170706 ACCESSION NUMBER: 0001127602-21-025345 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210914 FILED AS OF DATE: 20210915 DATE AS OF CHANGE: 20210915 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chiappone Charles M CENTRAL INDEX KEY: 0001671166 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 211255981 MAIL ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 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 2021-09-14 0000007431 ARMSTRONG WORLD INDUSTRIES INC AWI 0001671166 Chiappone Charles M C/O ARMSTRONG WORLD INDUSTRIES, INC. 2500 COLUMBIA AVENUE LANCASTER PA 17603 1 SVP, Ceilings & Wall Solutions Common Stock 2021-09-14 4 S 0 12400 99.9903 D 18865 D Common Stock 2021-09-14 4 S 0 100 99.31 D 18765 D Shares sold pursuant to a 10b5-1 Plan. The price reported is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $99.33 to $100.33. The reporting person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Bryan Y.M. Tham, Attorney-in-fact 2021-09-15