Koppers Holdings cut its fiscal 2026 adjusted EBITDA outlook to approximately $220 million to $225 million. KOP shareholders who suffered losses may have rights to seek recovery as an investigation gets underway. NEW
An investigation is examining whether Koppers Holdings adequately disclosed the business and operational challenges affecting its financial performance before third-quarter results and a substantial reduction in
Sales of $499.1 million vs. $485.3 million in Prior Year QuarterNet income of $14.7 million vs. $23.8 million in Prior Year QuarterDiluted EPS of $0.75 vs. $1.17 in Prior Year QuarterAdjusted EPS of $0.77 vs. $1.21 in
PITTSBURGH, Nov. 4, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that its Board of
PITTSBURGH, Oct. 23, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that the company plans
PITTSBURGH, Aug. 31, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, today announced that it will host an
PITTSBURGH, Aug. 6, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP) today announced that the company will host meetings with the investment community in Montreal and Toronto on August 11-12, 2026.
Sales of $520.1 million vs. $504.8 million in Prior Year QuarterNet (loss) income of $(147.5) million, which included $215.8 million of impairment, restructuring and plant closure costs, vs. $16.4 million in Prior Year
PITTSBURGH, Aug. 5, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that its Board of
PITTSBURGH, July 23, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that the company plans
PITTSBURGH, June 25, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today published its 2025 Corporate Sustainability Report (CSR), detailing the company's progress in advancing its sustainability goals and
NEW YORK, NY / ACCESS Newswire / June 16, 2026 / Sidoti Events, LLC, an affiliate of Sidoti & Company, LLC, has released the presentation schedule and weblinks for its two-day June Small-Cap Virtual Investor Conference
PITTSBURGH, June 15, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP) today announced that the company will host meetings with the investment community as part of its participation in upcoming investor conferences
PITTSBURGH, June 8, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP) today announced that the company will host meetings with the investment community as part of its participation in the Wells Fargo Industrials
PITTSBURGH, May 22, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE:KOP) today announced that the company will host meetings with the investment community as part of its participation in the Barrington Research Spring
