SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000080255-14-000070
Form type: SC 13G
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: Feb 10, 2014
Reporting period: Jan 31, 2014
Description: Passive 5%+ stake

Documents

0000080255-14-000070-index.htm

Complete submission

0000080255-14-000070.txt

directory listing

Filed by

Koppers Holdings Inc.