Koppers Holdings Inc. Schedules First Quarter 2024 Conference Call Read more about Koppers Holdings Inc. Schedules First Quarter 2024 Conference Call
Koppers Successfully Reprices and Upsizes Term Loan B Read more about Koppers Successfully Reprices and Upsizes Term Loan B
Koppers Holdings Announces Availability of 2023 Annual Report Read more about Koppers Holdings Announces Availability of 2023 Annual Report
Koppers Completes Acquisition of Brown Wood Preserving Company Read more about Koppers Completes Acquisition of Brown Wood Preserving Company
Koppers Reports Fourth Quarter and Full-Year 2023 Results; Provides 2024 Outlook Read more about Koppers Reports Fourth Quarter and Full-Year 2023 Results; Provides 2024 Outlook
Koppers Signs Agreement to Acquire Brown Wood Preserving Read more about Koppers Signs Agreement to Acquire Brown Wood Preserving
Koppers Holdings Inc. Announces Increase to Quarterly Cash Dividend Read more about Koppers Holdings Inc. Announces Increase to Quarterly Cash Dividend
Koppers Holdings Names Nishan J. Vartanian to Board Read more about Koppers Holdings Names Nishan J. Vartanian to Board
Koppers Holdings Inc. Schedules Fourth Quarter and Full-Year 2023 Conference Call Read more about Koppers Holdings Inc. Schedules Fourth Quarter and Full-Year 2023 Conference Call
Koppers Announces Leadership Transition Plan Read more about Koppers Announces Leadership Transition Plan