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Koppers Holdings Inc.

UPLOAD 18 filings

All UPLOAD Filings

Complete history of UPLOAD filings with the SEC

Date Filed View on EDGAR
28 Apr
Apr 28, 2023
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11 Apr
Apr 11, 2023
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02 Apr
Apr 02, 2014
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06 Feb
Feb 06, 2014
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23 Dec
Dec 23, 2013
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10 Dec
Dec 10, 2012
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11 Oct
Oct 11, 2012
open_in_new View Filing
17 Mar
Mar 17, 2010
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03 Feb
Feb 03, 2010
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30 Dec
Dec 30, 2009
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24 Jul
Jul 24, 2009
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02 Jul
Jul 02, 2008
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16 Jun
Jun 16, 2008
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02 May
May 02, 2008
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12 Jan
Jan 12, 2006
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12 Jan
Jan 12, 2006
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08 Nov
Nov 08, 2005
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12 Oct
Oct 12, 2005
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