Cite Filings / KOP / 0001209191-22-016221

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3

Initial Statement of Ownership

Koppers Holdings Inc. Filed 2022-03-04 Acc 0001209191-22-016221

Documents 1

3 Initial Statement of Ownership , xslF345X02/doc3.xml

Around this filing

2022-04-11 3 Initial Statement of Ownership
2022-03-04 4 Changes in Ownership
2022-03-04 4 Changes in Ownership
2022-03-04 4 Changes in Ownership
2022-03-04 4 Changes in Ownership
2022-03-04 3 Initial Statement of Ownership
2022-01-03 3 Initial Statement of Ownership

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