4 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-20-027622
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: May 07, 2020
Reporting period: May 06, 2020
Description: Insider transaction

Documents

0001209191-20-027622-index.htm

Complete submission

0001209191-20-027622.txt

directory listing

Filed by

Koppers Holdings Inc.