4 | SEC Filings Hub

Filing metadata

Accession number: 0001181431-11-022353
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: Apr 05, 2011
Reporting period: Apr 01, 2011
Description: Insider transaction

Documents

0001181431-11-022353-index.htm

Complete submission

0001181431-11-022353.txt

directory listing

Filed by

Koppers Holdings Inc.