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Filing
Form 4
Form 4
0000950170-23-069754
·
Koppers Holdings Inc.
Filer
Filing index
Filing metadata
Accession number
0000950170-23-069754
Form type
Form 4
Filer
Koppers Holdings Inc.
CIK
CIK 1315257
Filed
Dec 12, 2023
Reporting period
Dec 08, 2023
Description
Insider transaction
Documents
Filing index
0000950170-23-069754-index.htm
Complete submission
0000950170-23-069754.txt
All documents
directory listing
Filed by
Koppers Holdings Inc.
CIK 1315257
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