Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-25-005068
Filing Date
2025-08-08
Accepted
2025-08-08 17:04:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2839
  Complete submission text file 0001959173-25-005068.txt   4373
Mailing Address 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address 2500 COLUMBIA AVE LANCASTER PA 17603 7173970611
ARMSTRONG WORLD INDUSTRIES INC (Subject) CIK: 0000007431 (see all company filings)

EIN.: 230366390 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-02116 | Film No.: 251199328
SIC: 3089 Plastics Products, NEC
(CF Office: 08 Industrial Applications and Services)

Mailing Address QUAKER CHEMICAL CORPORATION 901 E. HECTOR STREET CONSHOHOCKEN PA 19428-2380
Business Address
Osborne William H (Reporting) CIK: 0001445187 (see all company filings)

Type: 144