Koppers Announces Sale of Common Stock Owned by Saratoga Partners III, LP and Affiliated Companies Read more about Koppers Announces Sale of Common Stock Owned by Saratoga Partners III, LP and Affiliated Companies
Koppers Announces Executive Appointments in Asia and Australia Read more about Koppers Announces Executive Appointments in Asia and Australia
Koppers Holdings Inc. Reports Third Quarter 2006 Results Read more about Koppers Holdings Inc. Reports Third Quarter 2006 Results
Koppers Appoints James C. Stalder to its Board of Directors Read more about Koppers Appoints James C. Stalder to its Board of Directors
Koppers Holdings Inc. Declares Quarterly Dividend of $0.17 per Share Read more about Koppers Holdings Inc. Declares Quarterly Dividend of $0.17 per Share
Koppers Announces March 2007 Retirement of European Operations Executive Read more about Koppers Announces March 2007 Retirement of European Operations Executive
Koppers Plant Impacted by Pipeline Failure Read more about Koppers Plant Impacted by Pipeline Failure
Koppers Holdings Inc. Schedules Third Quarter 2006 Conference Call Read more about Koppers Holdings Inc. Schedules Third Quarter 2006 Conference Call
Koppers Holdings Inc. to Confirm Annual Earnings Guidance During Investor Meetings Read more about Koppers Holdings Inc. to Confirm Annual Earnings Guidance During Investor Meetings