Sign In
Buy KOP
$43.09
+0.610 (+1.44%)
At Close: Jun 03, 2026
Y Intercept Hong Kong Ltd Makes New Investment in Koppers Holdings Inc. $KOP
05:28am, Monday, 02'nd Feb 2026
Y Intercept Hong Kong Ltd purchased a new position in Koppers Holdings Inc. (NYSE: KOP) in the undefined quarter, according to its most recent 13F filing with the Securities and Exchange Commission. T
Koppers Holdings Inc. Schedules Fourth Quarter and Full-Year 2025 Conference Call
07:55am, Thursday, 29'th Jan 2026
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 tha
Koppers Holdings Inc. $KOP Shares Sold by Campbell & CO Investment Adviser LLC
03:51am, Thursday, 22'nd Jan 2026
Campbell and CO Investment Adviser LLC lowered its position in shares of Koppers Holdings Inc. (NYSE: KOP) by 54.4% during the undefined quarter, according to its most recent disclosure with the Secur
Koppers Announces Retirement of Chief Financial Officer Jimmi Sue Smith
07:55am, Friday, 09'th Jan 2026
Bradley Pearce Elected as Interim Chief Financial Officer and Chief Accounting Officer Company Undergoing Search for Successor PITTSBURGH, Jan. 9, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KO
Air Liquide (OTCMKTS:AIQUY) & Koppers (NYSE:KOP) Financial Comparison
05:10am, Wednesday, 07'th Jan 2026
Koppers (NYSE: KOP - Get Free Report) and Air Liquide (OTCMKTS:AIQUY - Get Free Report) are both basic materials companies, but which is the superior stock? We will compare the two businesses based on
Head-To-Head Contrast: Brenntag (OTCMKTS:BNTGY) versus Koppers (NYSE:KOP)
02:34am, Sunday, 28'th Dec 2025
Koppers (NYSE: KOP - Get Free Report) and Brenntag (OTCMKTS:BNTGY - Get Free Report) are both basic materials companies, but which is the better stock? We will compare the two companies based on the s
Koppers Named To Newsweek 'America's Most Responsible Companies' Listing
08:45am, Tuesday, 16'th Dec 2025
Sixth Consecutive Year of Recognition PITTSBURGH , Dec. 16, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals an
Koppers Management Participating in Sidoti Year End Virtual Investor Conference
07:55am, Monday, 08'th Dec 2025
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
American Century Companies Inc. Grows Stock Position in Koppers Holdings Inc. $KOP
04:16am, Sunday, 07'th Dec 2025
American Century Companies Inc. increased its holdings in Koppers Holdings Inc. (NYSE: KOP) by 145.2% in the undefined quarter, according to its most recent disclosure with the SEC. The firm owned 186
Koppers Holdings Inc. (KOP) Presents at Bank of America Leveraged Finance Conference Transcript
12:43pm, Tuesday, 02'nd Dec 2025
Koppers Holdings Inc. (KOP) Presents at Bank of America Leveraged Finance Conference Transcript
Contrasting Valhi (NYSE:VHI) & Koppers (NYSE:KOP)
02:30am, Tuesday, 02'nd Dec 2025
Koppers (NYSE: KOP - Get Free Report) and Valhi (NYSE: VHI - Get Free Report) are both small-cap basic materials companies, but which is the better stock? We will contrast the two companies based on t
Koppers Management Participating in BofA Securities Leveraged Finance Conference
04:30pm, Wednesday, 26'th Nov 2025
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
Koppers Trades At 7x Cycle-Average Income, But All Businesses Are In Retreat
07:19am, Sunday, 23'rd Nov 2025
Koppers reported Q3 2025 results showing continued market pressures, especially in Performance Chemicals, but maintained profitability through cost cuts and divestments. KOP reduced full-year guidance
Koppers Announces Participation in Southwest IDEAS Investor Conference
07:55am, Monday, 17'th Nov 2025
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 tha
Koppers Holdings Inc. (KOP) Q3 2025 Earnings Call Transcript
02:46pm, Friday, 07'th Nov 2025
Koppers Holdings Inc. ( KOP ) Q3 2025 Earnings Call November 7, 2025 11:00 AM EST Company Participants Quynh McGuire - Vice President of Investor Relations Leroy M. Ball - Chairman, CEO & Director Jim
