Koppers Announces Election of Stephanie Apostolou as Chief Legal and Sustainability Officer and Secretary Read more about Koppers Announces Election of Stephanie Apostolou as Chief Legal and Sustainability Officer and Secretary
Koppers Announces Retirements of Leslie Hyde and Joseph Dowd Read more about Koppers Announces Retirements of Leslie Hyde and Joseph Dowd
Koppers Ceasing Phthalic Anhydride Operations at Stickney Facility Read more about Koppers Ceasing Phthalic Anhydride Operations at Stickney Facility
Koppers Management Participating in Singular Research Conference Read more about Koppers Management Participating in Singular Research Conference
Koppers Management Participating in BofA Securities Leveraged Finance Conference Read more about Koppers Management Participating in BofA Securities Leveraged Finance Conference
Koppers Reports Third Quarter 2024 Results; Reaffirms 2024 Outlook Read more about Koppers Reports Third Quarter 2024 Results; Reaffirms 2024 Outlook
Koppers Holdings Inc. Declares Quarterly Cash Dividend Read more about Koppers Holdings Inc. Declares Quarterly Cash Dividend
Koppers Holdings Inc. Schedules Third Quarter 2024 Conference Call Read more about Koppers Holdings Inc. Schedules Third Quarter 2024 Conference Call
Koppers Management Participating in Sidoti Small Cap Conference Read more about Koppers Management Participating in Sidoti Small Cap Conference
Koppers Management Meeting with Financial Community in Denver and Seattle Read more about Koppers Management Meeting with Financial Community in Denver and Seattle