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Filing
Form 4
Form 4
0000950170-24-044422
·
Koppers Holdings Inc.
Filer
Filing index
Filing metadata
Accession number
0000950170-24-044422
Form type
Form 4
Filer
Koppers Holdings Inc.
CIK
CIK 1315257
Filed
Apr 15, 2024
Reporting period
Apr 11, 2024
Description
Insider transaction
Documents
Filing index
0000950170-24-044422-index.htm
Complete submission
0000950170-24-044422.txt
All documents
directory listing
Filed by
Koppers Holdings Inc.
CIK 1315257
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