Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000007431-26-000013
Filing Date
2026-02-26
Accepted
2026-02-26 17:00:19
Documents
1
Period of Report
2026-02-25

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 4336
  Complete submission text file 0000007431-26-000013.txt   5824
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 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address
Grizzle Victor (Reporting) CIK: 0001509566 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-02116 | Film No.: 26690283