Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-25-011915
Filing Date
2025-04-10
Accepted
2025-04-10 16:30:57
Documents
1
Period of Report
2025-04-08

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 7776
  Complete submission text file 0001127602-25-011915.txt   9302
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 C/O STONEMOR PARTNERS L.P. 3600 HORIZON BOULEVARD TREVOSE PA 19053
Business Address
So Austin (Reporting) CIK: 0001677343 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-02116 | Film No.: 25828797