4//SEC Filing
Osborne William H 4
Accession 0001127602-25-020316
CIK 0000007431other
Filed
Aug 10, 8:00 PM ET
Accepted
Aug 11, 4:32 PM ET
Size
4.4 KB
Accession
0001127602-25-020316
Insider Transaction Report
Form 4
Osborne William H
Director
Transactions
- Sale
Common Stock
2025-08-08$188.78/sh−100$18,878→ 4,241 total
Documents
Issuer
ARMSTRONG WORLD INDUSTRIES INC
CIK 0000007431
Entity typeother
Related Parties
1- filerCIK 0001445187
Filing Metadata
- Form type
- 4
- Filed
- Aug 10, 8:00 PM ET
- Accepted
- Aug 11, 4:32 PM ET
- Size
- 4.4 KB