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Koppers Holdings Inc. Common Stock (NY: KOP )

30.70 +0.49 (+1.62%)
Official Closing Price Updated: 7:00 PM EST, Jan 14, 2025 Add to My Watchlist
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Insider Filings

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Form 4
Source: SEC/Edgar
July 04, 2012
Form 4
Source: SEC/Edgar
May 14, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 13, 2012
Form 4
Source: SEC/Edgar
May 07, 2012
Form 4
Source: SEC/Edgar
May 02, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 23, 2012
Form 4
Source: SEC/Edgar
April 02, 2012
Form 4
Source: SEC/Edgar
February 29, 2012
Form 4
Source: SEC/Edgar
February 29, 2012
Form 4
Source: SEC/Edgar
February 29, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
Form 4
Source: SEC/Edgar
February 26, 2012
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