Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000007431-25-000004
Filing Date
2025-10-23
Accepted
2025-10-23 16:31:12
Documents
2
Period of Report
2025-10-22

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1433
2 POWER OF ATTORNEY (PUBLIC): POA doc1.txt EX-24 3533
  Complete submission text file 0000007431-25-000004.txt   6484
Mailing Address 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address 2500 COLUMBIA AVE LANCASTER PA 17603 7173970611
ARMSTRONG WORLD INDUSTRIES INC (Issuer) CIK: 0000007431 (see all company filings)

EIN.: 230366390 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 3089 Plastics Products, NEC
(CF Office: 08 Industrial Applications and Services)

Mailing Address 1415 VANTAGE PARK DRIVE SUITE 400 CHARLOTTE NC 28203
Business Address
HOLLERAN KEVIN (Reporting) CIK: 0001851021 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-02116 | Film No.: 251413477