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Filing
Form 4
Form 4
0001567619-20-016432
·
ARMSTRONG WORLD INDUSTRIES INC
Filer
Filing index
Filing metadata
Accession number
0001567619-20-016432
Form type
Form 4
Filer
ARMSTRONG WORLD INDUSTRIES INC
CIK
CIK 7431
Filed
Sep 03, 2020
Reporting period
Sep 01, 2020
Description
Insider transaction
Documents
Filing index
0001567619-20-016432-index.htm
Complete submission
0001567619-20-016432.txt
All documents
directory listing
Filed by
ARMSTRONG WORLD INDUSTRIES INC
CIK 7431
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