Investor Relations

Customers come back to Koppers because they know they can depend on us for quality, timeliness and attention to detail.

News Releases

DateTitle 
December 21, 2020
Printer Friendly Version
December 17, 2020
Printer Friendly Version
November 25, 2020
Printer Friendly Version
November 19, 2020
Printer Friendly Version
November 4, 2020
Printer Friendly Version
October 26, 2020
Printer Friendly Version
September 30, 2020
Printer Friendly Version
September 24, 2020
Printer Friendly Version
September 22, 2020
Printer Friendly Version
August 25, 2020
Printer Friendly Version
August 25, 2020
Printer Friendly Version
August 5, 2020
Printer Friendly Version
July 27, 2020
Printer Friendly Version
July 20, 2020
Printer Friendly Version
June 17, 2020
Printer Friendly Version
May 20, 2020
Printer Friendly Version
May 18, 2020
Printer Friendly Version
May 7, 2020
Printer Friendly Version
April 27, 2020
Printer Friendly Version
April 24, 2020
Printer Friendly Version
April 3, 2020
Printer Friendly Version
March 11, 2020
Printer Friendly Version
March 3, 2020
Printer Friendly Version
February 27, 2020
Printer Friendly Version
February 27, 2020
Printer Friendly Version
February 18, 2020
Printer Friendly Version
February 18, 2020
Printer Friendly Version
February 11, 2020
Printer Friendly Version
February 10, 2020
Printer Friendly Version
January 6, 2020
Printer Friendly Version
About-koppers