Koppers

Go Back

Investor Relations

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

News Releases

Keyword Search

DateTitle 
December 21, 2020
Koppers Named One of America's Most Responsible Companies by Newsweek
Printer Friendly Version
December 17, 2020
Koppers Holdings Inc. Provides November 2020 Business Update; Reaffirms 2020 Outlook
Printer Friendly Version
November 25, 2020
Koppers Purchases Land from City of Rock Hill for Expansion
Printer Friendly Version
November 19, 2020
Koppers Holdings Inc. Provides October 2020 Business Update; Reaffirms 2020 Outlook
Printer Friendly Version
November 4, 2020
Koppers Holdings Inc. Reports Third Quarter 2020 Results; Reaffirms 2020 Outlook
Printer Friendly Version
October 26, 2020
Koppers Holdings Inc. Reports Preliminary Third Quarter 2020 Results; Increases 2020 Outlook
Printer Friendly Version
September 30, 2020
Koppers Holdings Inc. Announces Completion of KJCC Sale
Printer Friendly Version
September 24, 2020
Koppers Leslie S. Hyde Named 2020 STEP Ahead Honoree by The Manufacturing Institute
Printer Friendly Version
September 22, 2020
Koppers Holdings Inc. Provides August 2020 Business Update
Printer Friendly Version
August 25, 2020
Koppers Holdings Inc. Announces Amendment to KJCC Sale Agreement
Printer Friendly Version
August 25, 2020
Koppers Holdings Inc. Provides July 2020 Business Update; Reaffirms 2020 Outlook
Printer Friendly Version
August 5, 2020
Koppers Holdings Inc. Reports Second Quarter 2020 Results
Printer Friendly Version
July 27, 2020
Koppers Holdings Inc. Reports Preliminary Second Quarter 2020 Results; Provides 2020 Outlook
Printer Friendly Version
July 20, 2020
Koppers Holdings Inc. Issues Annual Corporate Sustainability Report
Printer Friendly Version
June 17, 2020
Koppers Holdings Inc. Provides May 2020 Business Update
Printer Friendly Version
May 20, 2020
Koppers Holdings Inc. Provides First in a Series of Monthly Updates
Printer Friendly Version
May 18, 2020
Koppers Holdings Inc. Schedules April 2020 Business Update Conference Call
Printer Friendly Version
May 7, 2020
Koppers Holdings Inc. Reports First Quarter 2020 Results
Printer Friendly Version
April 27, 2020
Koppers Holdings Inc. Announces COVID-19 Communication Plan; Also Reports Preliminary First Quarter 2020 Results
Printer Friendly Version
April 24, 2020
Koppers Changes 2020 Annual Meeting of Shareholders to Virtual-Only Format
Printer Friendly Version
April 3, 2020
Koppers Joins Urban League in 'All One Pittsburgh' COVID-19 Campaign
Printer Friendly Version
March 11, 2020
Koppers Announces Key Milestone in KJCC Divestiture
Printer Friendly Version
March 3, 2020
Koppers Announces New Leadership Appointments
Printer Friendly Version
February 27, 2020
Koppers Announces Plans to Enter the Copper Naphthenate Market
Printer Friendly Version
February 27, 2020
Koppers Holdings Inc. Reports Fourth Quarter and Full-Year 2019 Results
Printer Friendly Version
February 18, 2020
Koppers Announces Retirement of Steven R. Lacy, Chief Administrative Officer, General Counsel and Secretary, Effective Year-End 2020
Printer Friendly Version
February 18, 2020
Koppers Announces Agreement to Sell China Distillation Business; Also Reports Preliminary Fourth Quarter 2019 Results
Printer Friendly Version
February 11, 2020
Koppers Board Members Named Among WomenInc.'s 2019 Most Influential Corporate Directors
Printer Friendly Version
February 10, 2020
Koppers Holdings Inc. Schedules Fourth Quarter and Full-Year 2019 Conference Call
Printer Friendly Version
January 6, 2020
Koppers Announces Leadership Changes
Printer Friendly Version
About-koppers