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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-20-030572
Filing Date
2020-12-04
Accepted
2020-12-04 16:31:02
Documents
1
Period of Report
2020-12-03

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 10564
  Complete submission text file 0001127602-20-030572.txt   12009
Mailing Address 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address 2500 COLUMBIA AVE LANCASTER PA 17603 7173970611
ARMSTRONG WORLD INDUSTRIES INC (Issuer) CIK: 0000007431 (see all company filings)

IRS No.: 230366390 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 3089 Plastics Products, NEC

Mailing Address ARMSTRONG WORLD INDUSTRIES, INC. 2500 COLUMBIA AVENUE LANCASTER PA 17604-3001
Business Address
Hershey Mark A (Reporting) CIK: 0001322386 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-02116 | Film No.: 201370223