3 | SEC Filings Hub

Filing metadata

Accession number: 0001181431-13-027219
Form type: Form 3
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: May 13, 2013
Reporting period: May 02, 2013
Description: Initial ownership

Documents

0001181431-13-027219-index.htm

Complete submission

0001181431-13-027219.txt

directory listing

Filed by

Koppers Holdings Inc.