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Filing metadata

Accession number: 0000007431-25-000004
Form type: Form 3
Filer: ARMSTRONG WORLD INDUSTRIES INC
CIK: CIK 7431
Filed: Oct 23, 2025
Reporting period: Oct 22, 2025
Description: Initial ownership

Documents

0000007431-25-000004-index.htm

Complete submission

0000007431-25-000004.txt

directory listing

Filed by

ARMSTRONG WORLD INDUSTRIES INC