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Koppers Holdings Inc. Common Stock (NY: KOP )

30.14 UNCHANGED
Official Closing Price Updated: 7:00 PM EST, Feb 14, 2025 Add to My Watchlist
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Quarterly Reports Insider Filings Other Filings

Insider Filings

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Form 4/A
Source: SEC/Edgar
May 13, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 08, 2008
Form 4
Source: SEC/Edgar
May 04, 2008
Form 4
Source: SEC/Edgar
May 04, 2008
Form 4
Source: SEC/Edgar
May 01, 2008
Form 4
Source: SEC/Edgar
April 17, 2008
Form 4
Source: SEC/Edgar
April 10, 2008
Form 4
Source: SEC/Edgar
April 08, 2008
Form 4
Source: SEC/Edgar
April 02, 2008
Form 4
Source: SEC/Edgar
April 02, 2008
Form 4
Source: SEC/Edgar
March 25, 2008
Form 4
Source: SEC/Edgar
March 25, 2008
Form 4
Source: SEC/Edgar
March 19, 2008
Form 4
Source: SEC/Edgar
March 04, 2008
Form 4/A
Source: SEC/Edgar
March 04, 2008
Form 4
Source: SEC/Edgar
March 04, 2008
Form 4
Source: SEC/Edgar
March 03, 2008
Form 4
Source: SEC/Edgar
March 03, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
Form 4
Source: SEC/Edgar
February 28, 2008
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