4 | SEC Filings Hub

Filing metadata

Accession number: 0001181431-13-025060
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: May 03, 2013
Reporting period: May 01, 2013
Description: Insider transaction

Documents

0001181431-13-025060-index.htm

Complete submission

0001181431-13-025060.txt

directory listing

Filed by

Koppers Holdings Inc.