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Filing metadata

Accession number: 0001181431-13-018580
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: Mar 25, 2013
Reporting period: Jan 02, 2013
Description: Insider transaction

Documents

0001181431-13-018580-index.htm

Complete submission

0001181431-13-018580.txt

directory listing

Filed by

Koppers Holdings Inc.