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Filing metadata

Accession number: 0001127602-22-011830
Form type: Form 4
Filer: ARMSTRONG WORLD INDUSTRIES INC
CIK: CIK 7431
Filed: Apr 11, 2022
Reporting period: Apr 07, 2022
Description: Insider transaction

Documents

0001127602-22-011830-index.htm

Complete submission

0001127602-22-011830.txt

directory listing

Filed by

ARMSTRONG WORLD INDUSTRIES INC