Koppers (NYSE: KOP) today announced that Fran Wisniewski, recently retired Vice President of Long-Range Planning, has been ...

Koppers CEO addresses tariff impacts and strategies. Facing copper tariff challenges, the company plans cost cuts to boost ...

Wisniewski joins more than 100 other women across the country in receiving this distinction, which recognizes women at all ...

Koppers Holdings Inc. faces revenue challenges, margin pressure, and high debt concerns. Click for our updated look at KOP ...

Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and ...

Koppers Holdings Inc. KOP logged a loss (attributable to the company) of $10.2 million or 50 cents per share for the fourth ...

(RTTNews) - Koppers Holdings Inc. (KOP), a global chemical and materials company, On Thursday announced that its Board approved a $100 million share repurchase program. Shares of Koppers are ...

Koppers announced that its Board of Directors approved a $100 million share repurchase program. The repurchase program replaces the company’s ...

After considering the current competitive environment, global economic conditions, as well as the ongoing uncertainty associated with ...

PITTSBURGH (AP) — PITTSBURGH (AP) — Koppers Holdings Inc. (KOP) on Thursday reported a loss of $10.2 million in its fourth quarter. On a per-share basis, the Pittsburgh-based company said it had a ...

PITTSBURGH, March 7, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, today announced ...