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May 22, 2026, 07:55 ET Koppers Management Participating in Barrington Research Spring Investment Conference
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 Investment
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May 15, 2026, 07:55 ET Koppers Management Participating in Barclays Leveraged Finance Conference
PITTSBURGH, May 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 the Barclays Leveraged Finance Conference,
More news about: KOPPERS HOLDINGS INC.
May 11, 2026, 09:00 ET Koppers Announces Appointment of Eric Brenner as Chief Financial Officer and Treasurer
PITTSBURGH, May 11, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that Eric Brenner will join
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May 08, 2026, 08:45 ET Koppers Announces Conditional Plan to Discontinue Production Activities at Facility in Stickney, Illinois
FlowPITTSBURGH, May 8, 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 has made a conditional
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May 08, 2026, 08:45 ET KOPPERS REPORTS FIRST QUARTER 2026 RESULTS
QuarterPITTSBURGH, May 8, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today reported its first quarter of 2026 results.
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May 07, 2026, 10:25 ET Koppers Holdings Inc. Declares Quarterly Cash Dividend
PITTSBURGH, May 7, 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 Directors
More news about: KOPPERS HOLDINGS INC.
Apr 24, 2026, 07:55 ET Koppers Holdings Inc. Schedules First Quarter 2026 Conference Call
PITTSBURGH, April 24, 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 to release
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Mar 31, 2026, 07:55 ET Koppers Holdings Publishes 2025 Annual Report
PITTSBURGH, March 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 the company has published
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Mar 30, 2026, 08:55 ET NYSE Content Update: Koppers to Ring Closing Bell for 20th Listing Anniversary
AI.Koppers (NYSE: KOP) CEO Leroy Ball will join Taking Stock this afternoon to celebrate the firm's 20-year listing anniversaryOpening BellWomen in Financial Markets celebrates Women's History MonthClosing BellKoppers (NYSE: KOP) celebrates its
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Mar 30, 2026, 07:55 ET Koppers to Ring NYSE Closing Bell to Celebrate 20th Anniversary of Listing; Management Hosting Meetings with the Financial Community in New York
PITTSBURGH, March 30, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, will mark the 20th anniversary of its New York
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Mar 16, 2026, 07:55 ET Koppers Management Participating in Sidoti Small Cap Conference
PITTSBURGH, March 16, 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 Sidoti Small Cap Conference, which
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Mar 03, 2026, 07:55 ET Koppers Management Participating in NYSE Materials Virtual Investor Access Day
PITTSBURGH, March 3, 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 NYSE Materials Virtual Investor
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Feb 26, 2026, 07:55 ET KOPPERS REPORTS FOURTH QUARTER AND FULL-YEAR 2025 RESULTS; PROVIDES 2026 OUTLOOK
plan.PITTSBURGH, Feb. 26, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today reported its fourth quarter and full-year
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Feb 11, 2026, 11:06 ET Koppers Holdings Inc. Announces Increase to Quarterly Cash Dividend
PITTSBURGH, Feb. 11, 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 Directors
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Jan 29, 2026, 07:55 ET Koppers Holdings Inc. Schedules Fourth Quarter and Full-Year 2025 Conference Call
PITTSBURGH, Jan. 29, 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 to release
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Jan 09, 2026, 17:09 ET UTulsa announces record-high 11 students receive Gilman International Scholarships
Edmond, who will study in Belgium and the NetherlandsMichelle Jones, a music senior from Broken Arrow, who will study in ItalyVung Kop, a business information systems junior from Jenks, who will study in IndiaAiva P. Liman, a cybersecurity sophomore from Houston, who will study
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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
More news about: KOPPERS HOLDINGS INC.
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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