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Filing
Form 4/A
Form 4/A
0001127602-18-006089
·
ARMSTRONG WORLD INDUSTRIES INC
Filer
Filing index
Filing metadata
Accession number
0001127602-18-006089
Form type
Form 4/A
Filer
ARMSTRONG WORLD INDUSTRIES INC
CIK
CIK 7431
Filed
Feb 14, 2018
Reporting period
Apr 11, 2017
Description
Insider transaction
Documents
Filing index
0001127602-18-006089-index.htm
Complete submission
0001127602-18-006089.txt
All documents
directory listing
Filed by
ARMSTRONG WORLD INDUSTRIES INC
CIK 7431
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