Koppers Management Participating in Barrington Research Spring Investment Conference Read more about Koppers Management Participating in Barrington Research Spring Investment Conference
Nishan J. Vartanian Member of the Sustainability CommitteeMember of the Strategy and Risk CommitteeMember of the Audit Committee Nishan J. Vartanian Nishan J. Vartanian
Koppers Reports First Quarter 2024 Results; Provides Updated 2024 Outlook Read more about Koppers Reports First Quarter 2024 Results; Provides Updated 2024 Outlook
Koppers Holdings Inc. Declares Quarterly Cash Dividend Read more about Koppers Holdings Inc. Declares Quarterly Cash Dividend
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