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Jan 09, 2026, 07:55 ET Koppers Announces Retirement of Chief Financial Officer Jimmi Sue Smith
SuccessorPITTSBURGH, Jan. 9, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today announced that Jimmi Sue Smith is retiring from her position as Chief Financial Officer effective January 5, 2026. Ms. Smith will continue to
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Dec 16, 2025, 08:45 ET Koppers Named To Newsweek 'America's Most Responsible Companies' Listing
RecognitionPITTSBURGH, Dec. 16, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, has been named as one of America's Most Responsible
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Dec 08, 2025, 07:55 ET Koppers Management Participating in Sidoti Year End Virtual Investor Conference
PITTSBURGH, Dec. 8, 2025 /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 Sidoti Year End Virtual Investor
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Nov 26, 2025, 16:30 ET Koppers Management Participating in BofA Securities Leveraged Finance Conference
PITTSBURGH, Nov. 26, 2025 /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 BofA Securities Leveraged Finance
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Nov 17, 2025, 07:55 ET Koppers Announces Participation in Southwest IDEAS Investor Conference
PITTSBURGH, Nov. 17, 2025 /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 will host meetings
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Nov 17, 2025, 04:22 ET Vantage nominerat i sju kategorier vid Finance Magnates Awards 2025-galan
nominerats i följande kategorier för Storbritannien: Best Spreads Broker 2025 (UK) (Bästa köp- och säljoptionsmäklare [Storbritannien]) Best Affiliate Program Broker 2025 (UK) (Bästa partnerprogram [Storbritannien])
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Nov 07, 2025, 07:55 ET KOPPERS REPORTS THIRD QUARTER 2025 RESULTS
PITTSBURGH, Nov. 7, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today reported its third quarter of 2025 results.
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Nov 06, 2025, 12:58 ET Koppers Holdings Inc. Declares Quarterly Cash Dividend
PITTSBURGH, Nov. 6, 2025 /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 Directors
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Nov 05, 2025, 16:30 ET Koppers Holdings Names Laura Posadas to Board
PITTSBURGH, Nov. 5, 2025 /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 has increased
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Oct 24, 2025, 07:55 ET Koppers Holdings Inc. Schedules Third Quarter 2025 Conference Call
PITTSBURGH, Oct. 24, 2025 /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 to release
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Sep 25, 2025, 07:55 ET Koppers Management Meeting with Financial Community in Los Angeles
PITTSBURGH, Sept. 25, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today announced that the company will host meetings with the investment community in Los Angeles and the surrounding
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