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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-22-017915
Filing Date
2022-06-21
Accepted
2022-06-21 16:26:34
Documents
1
Period of Report
2022-06-17

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 5094
  Complete submission text file 0001127602-22-017915.txt   6392
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)

IRS No.: 230366390 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 3089 Plastics Products, NEC

Mailing Address
Business Address
MCWILLIAMS LARRY S (Reporting) CIK: 0001194075 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-02116 | Film No.: 221028457