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Filing metadata

Accession number: 0001181431-10-025537
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: May 10, 2010
Reporting period: May 05, 2010
Description: Insider transaction

Documents

0001181431-10-025537-index.htm

Complete submission

0001181431-10-025537.txt

directory listing

Filed by

Koppers Holdings Inc.