Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil EL&P Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries Koppers Holdings Inc (NY: KOP ) 37.03 +0.75 (+2.07%) Official Closing Price Updated: 7:00 PM EDT, Sep 26, 2024 Add to My Watchlist Quote Overview Detailed Quote Charting Historical Prices News All News News Headlines Press Releases Research Quarterly Reports Insider Filings Other Filings Other Filings < Previous 1 2 3 4 5 6 7 8 9 Next > Form 3/A Source: SEC/Edgar January 16, 2007 Form SC 13G/A Source: SEC/Edgar January 16, 2007 Form 8-K Source: SEC/Edgar January 03, 2007 Form 8-K Source: SEC/Edgar December 11, 2006 Form 8-K Source: SEC/Edgar November 29, 2006 Form 424B3 Source: SEC/Edgar November 27, 2006 Form 8-K Source: SEC/Edgar November 06, 2006 Form 8-K Source: SEC/Edgar November 06, 2006 Form 8-K Source: SEC/Edgar November 05, 2006 Form 8-K Source: SEC/Edgar October 31, 2006 Form 424B3 Source: SEC/Edgar September 10, 2006 Form EFFECT Source: SEC/Edgar September 06, 2006 Form S-3/A Source: SEC/Edgar August 31, 2006 Form 8-K Source: SEC/Edgar August 06, 2006 Form S-3 Source: SEC/Edgar August 03, 2006 Form SC 13G/A Source: SEC/Edgar July 30, 2006 Form S-8 Source: SEC/Edgar June 28, 2006 Form 8-K Source: SEC/Edgar June 27, 2006 Form 8-K Source: SEC/Edgar May 25, 2006 Form 8-K Source: SEC/Edgar May 22, 2006 Form 8-K Source: SEC/Edgar May 10, 2006 Form 8-K Source: SEC/Edgar May 02, 2006 Form 8-K Source: SEC/Edgar April 27, 2006 Form 8-K Source: SEC/Edgar April 20, 2006 Form 8-K Source: SEC/Edgar March 09, 2006 Form 8-K Source: SEC/Edgar March 01, 2006 Form SC 13G Source: SEC/Edgar February 22, 2006 Form SC 13G Source: SEC/Edgar February 14, 2006 Form SC 13G Source: SEC/Edgar February 12, 2006 Form 8-K Source: SEC/Edgar February 06, 2006 < Previous 1 2 3 4 5 6 7 8 9 Next > Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.