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Koppers Holdings Inc (NY: KOP )

34.21 +0.20 (+0.59%)
Official Closing Price Updated: 7:00 PM EDT, Nov 1, 2024 Add to My Watchlist
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Other Filings

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Form SC 13G/A
Source: SEC/Edgar
February 13, 2013
Form 8-K
Source: SEC/Edgar
February 13, 2013
Form SC 13G
Source: SEC/Edgar
February 12, 2013
Form SC 13G/A
Source: SEC/Edgar
February 10, 2013
Form SC 13G/A
Source: SEC/Edgar
February 07, 2013
Form SC 13G/A
Source: SEC/Edgar
February 06, 2013
Form SC 13G/A
Source: SEC/Edgar
January 09, 2013
Form 8-K
Source: SEC/Edgar
November 07, 2012
Form 8-K
Source: SEC/Edgar
September 13, 2012
Form 8-K
Source: SEC/Edgar
August 09, 2012
Form 8-K
Source: SEC/Edgar
August 08, 2012
Form SC 13G/A
Source: SEC/Edgar
July 09, 2012
Form EFFECT
Source: SEC/Edgar
July 02, 2012
Form S-3ASR
Source: SEC/Edgar
June 26, 2012
Form POS AM
Source: SEC/Edgar
June 26, 2012
Form 8-K
Source: SEC/Edgar
June 26, 2012
Form 8-K
Source: SEC/Edgar
May 03, 2012
Form ARS
Source: SEC/Edgar
March 28, 2012
Form DEF 14A
Source: SEC/Edgar
March 27, 2012
Form 10-K/A
Source: SEC/Edgar
March 26, 2012
Form 8-K
Source: SEC/Edgar
February 15, 2012
Form SC 13G/A
Source: SEC/Edgar
February 13, 2012
Form SC 13G/A
Source: SEC/Edgar
February 13, 2012
Form SC 13G/A
Source: SEC/Edgar
February 12, 2012
Form SC 13G/A
Source: SEC/Edgar
February 09, 2012
Form SC 13G
Source: SEC/Edgar
February 09, 2012
Form SC 13G
Source: SEC/Edgar
February 08, 2012
Form SC 13G/A
Source: SEC/Edgar
February 06, 2012
Form 8-K
Source: SEC/Edgar
December 05, 2011
Form 8-K
Source: SEC/Edgar
November 02, 2011
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