SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-10-074233
Form type: SC 13D
Filer: ARMSTRONG WORLD INDUSTRIES INC
CIK: CIK 7431
Filed: Apr 01, 2010
Reporting period: Apr 01, 2010
Description: Activist stake

Documents

0001193125-10-074233-index.htm

Complete submission

0001193125-10-074233.txt

directory listing

Filed by

ARMSTRONG WORLD INDUSTRIES INC