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Filing metadata

Accession number: 0000950170-24-137397
Form type: Form 4
Filer: Koppers Holdings Inc.
CIK: CIK 1315257
Filed: Dec 17, 2024
Reporting period: Dec 16, 2024
Description: Insider transaction

Documents

0000950170-24-137397-index.htm

Complete submission

0000950170-24-137397.txt

directory listing

Filed by

Koppers Holdings Inc.

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