US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Koppers

34.30

+0.08000.23%

Post-market: 34.300.00000.00%17:46 EST

Volume:209.80K

Turnover:7.21M

Market Cap:672.76M

PE:41.79

High:34.81

Open:34.29

Low:34.00

Close:34.22

52wk High:35.61

52wk Low:22.99

Shares:19.61M

Float Shares:18.68M

Volume Ratio:1.26

T/O Rate:1.12%

Dividend:0.31

Dividend Rate:0.90%

EPS(TTM):0.8208

EPS(LYR):2.46

ROE:2.99%

ROA:7.20%

PB:1.23

PE(LYR):13.94

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Overview Company News Filings

BRIEF-Koppers Holdings Increases Quarterly Dividend By 12.5% To $0.09 Per Share

Koppers Increases Quarterly Dividend to $0.09 a Share From $0.08, Payable March 23 to Shareholders of Record as of March 6

MT Newswires Live

Koppers Holdings Boosts Quarterly Dividend by About 13%

Koppers Holdings raises quarterly dividend 12.5% to 9c per share

Koppers Holdings Inc. Announces Increase to Quarterly Cash Dividend

THOMSON REUTERS

Koppers Holdings Inc - Increases Quarterly Dividend by 12.5% to $0.09 per Share

THOMSON REUTERS

Koppers Holdings Inc. to Release Fourth Quarter and Full-Year Results

Koppers Appoints Bradley Pearce as Interim Chief Financial Officer

Koppers Holdings CFO Jimmi Sue Smith Announces Retirement

Koppers Holdings Inc - Bradley Pearce Elected as Interim CFO and Chief Accounting Officer

THOMSON REUTERS

Koppers Holdings Inc - Jimmi Sue Smith to Continue as Treasurer Until February 28, 2026

THOMSON REUTERS

Koppers Announces Retirement of Chief Financial Officer Jimmi Sue Smith

THOMSON REUTERS

Koppers Named to Newsweek's America's Most Responsible Companies List for Sixth Year

Koppers Holdings Inc. to Participate in Sidoti Year End Virtual Investor Conference

Koppers Holdings Inc - Estimates Restructuring Charges at $4 Mln-$5 Mln - SEC Filing

THOMSON REUTERS

Koppers Holdings Issues Amendment to Workforce Reduction Report

Koppers Holdings Joins BofA Securities Leveraged Finance Conference

Koppers Q3 Adjusted EPS USD 1.21

Koppers Holdings Names Laura Posadas To Board

Koppers Holdings Attends Southwest IDEAS Investor Conference

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ANNOUNCES INCREASE TO QUARTERLY CASH DIVIDENDKOPPERS ","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260211:nTUA8V1QRQ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2610954716","title":"Koppers Increases Quarterly Dividend to $0.09 a Share From $0.08, Payable March 23 to Shareholders of Record as of March 6","url":"https://stock-news.laohu8.com/highlight/detail?id=2610954716","media":"MT Newswires Live","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610954716?lang=en_us&edition=fundamental","pubTime":"2026-02-12 00:32","pubTimestamp":1770827570,"startTime":"0","endTime":"0","summary":"Price: 33.30, Change: +0.09, Percent Change: +0.29","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2610718954","title":"Koppers Holdings Boosts Quarterly Dividend by About 13%","url":"https://stock-news.laohu8.com/highlight/detail?id=2610718954","media":"Dow Jones","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610718954?lang=en_us&edition=fundamental","pubTime":"2026-02-12 00:31","pubTimestamp":1770827460,"startTime":"0","endTime":"0","summary":"Koppers Holdings is increasing its quarterly dividend by about 13%, to 9 cents a share, from 8 cents.The new payout, equal to 36 cents a year, represents a 1.1% annual yield based on the wood-products and carbon-compounds company's Tuesday closing price of $33.20.\"This latest increase to our dividend is driven and supported by our confidence in the growth and sustainability of our free cash flow outlook,\" Chief Executive Leroy Ball said.The dividend will be paid on March 23 to shareholders of record as of March 6.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2610954993","title":"Koppers Holdings raises quarterly dividend 12.5% to 9c per share","url":"https://stock-news.laohu8.com/highlight/detail?id=2610954993","media":"TIPRANKS","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610954993?lang=en_us&edition=fundamental","pubTime":"2026-02-12 00:10","pubTimestamp":1770826213,"startTime":"0","endTime":"0","summary":"Koppers Holdings (KOP) Board of Directors has approved a 12.5 percent increase in the planned quarterly dividend rate for 2026, from $0.08 to $0.09...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/koppers-holdings-raises-quarterly-dividend-12-5-to-9c-per-share-thefly?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/koppers-holdings-raises-quarterly-dividend-12-5-to-9c-per-share-thefly?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2610954356","title":"Koppers Holdings Inc. Announces Increase to Quarterly Cash Dividend","url":"https://stock-news.laohu8.com/highlight/detail?id=2610954356","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610954356?lang=en_us&edition=fundamental","pubTime":"2026-02-12 00:07","pubTimestamp":1770826037,"startTime":"0","endTime":"0","summary":null,"market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260211:nTUA8V1QRQ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2610543559","title":"Koppers Holdings Inc - Increases Quarterly Dividend by 12.5% to $0.09 per Share","url":"https://stock-news.laohu8.com/highlight/detail?id=2610543559","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610543559?lang=en_us&edition=fundamental","pubTime":"2026-02-12 00:07","pubTimestamp":1770826037,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260211:nTUA8V1QRQ:2","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2607082007","title":"Koppers Holdings Inc. to Release Fourth Quarter and Full-Year Results","url":"https://stock-news.laohu8.com/highlight/detail?id=2607082007","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2607082007?lang=en_us&edition=fundamental","pubTime":"2026-01-29 20:55","pubTimestamp":1769691326,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc. will release its fourth quarter and full-year 2025 financial results before the market opens on February 26, 2026. The company will host a conference call to discuss the results and outlook on the same day at 11:00 a.m. Eastern Time. Presentation materials will be available at least 15 minutes before the call in the Investor Relations section of the company's website at www.koppers.com. The live audio broadcast of the call can be accessed at www.koppers.com.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on January 29, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260129:nNDL6t7Tcg:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2602398371","title":"Koppers Appoints Bradley Pearce as Interim Chief Financial Officer","url":"https://stock-news.laohu8.com/highlight/detail?id=2602398371","media":"TIPRANKS","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2602398371?lang=en_us&edition=fundamental","pubTime":"2026-01-09 21:49","pubTimestamp":1767966563,"startTime":"0","endTime":"0","summary":"Koppers Holdings ( ($KOP) ) has shared an update. On January 5, 2026, Koppers Chief Financial Officer Jimmi Sue Smith retired from the CFO role, al...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/koppers-appoints-bradley-pearce-as-interim-chief-financial-officer?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/koppers-appoints-bradley-pearce-as-interim-chief-financial-officer?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2602751903","title":"Koppers Holdings CFO Jimmi Sue Smith Announces Retirement","url":"https://stock-news.laohu8.com/highlight/detail?id=2602751903","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2602751903?lang=en_us&edition=fundamental","pubTime":"2026-01-09 20:55","pubTimestamp":1767963315,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc. has announced the retirement of Chief Financial Officer Jimmi Sue Smith.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on January 09, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260109:nNDL95nZTz:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2602375199","title":"Koppers Holdings Inc - Bradley Pearce Elected as Interim CFO and Chief Accounting Officer","url":"https://stock-news.laohu8.com/highlight/detail?id=2602375199","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2602375199?lang=en_us&edition=fundamental","pubTime":"2026-01-09 20:55","pubTimestamp":1767963300,"startTime":"0","endTime":"0","summary":null,"market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260109:nTUA719XRS:2","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2602191375","title":"Koppers Holdings Inc - Jimmi Sue Smith to Continue as Treasurer Until February 28, 2026","url":"https://stock-news.laohu8.com/highlight/detail?id=2602191375","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2602191375?lang=en_us&edition=fundamental","pubTime":"2026-01-09 20:55","pubTimestamp":1767963300,"startTime":"0","endTime":"0","summary":null,"market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260109:nTUA719XRS:3","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2602037597","title":"Koppers Announces Retirement of Chief Financial Officer Jimmi Sue Smith","url":"https://stock-news.laohu8.com/highlight/detail?id=2602037597","media":"THOMSON REUTERS","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2602037597?lang=en_us&edition=fundamental","pubTime":"2026-01-09 20:55","pubTimestamp":1767963300,"startTime":"0","endTime":"0","summary":null,"market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260109:nTUA719XRS:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2591987183","title":"Koppers Named to Newsweek's America's Most Responsible Companies List for Sixth Year","url":"https://stock-news.laohu8.com/highlight/detail?id=2591987183","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2591987183?lang=en_us&edition=fundamental","pubTime":"2025-12-16 21:45","pubTimestamp":1765892733,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc. announced that it has been named to Newsweek's \"America's Most Responsible Companies\" list for the sixth consecutive year for 2026. The company stated that it will continue to integrate sustainability with its long-term business strategy. Koppers is an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds. No specific ESG initiative, policy, plan, results, or report was detailed in the announcement.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on December 16, 2025, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251216:nNDL108GN4:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2589635878","title":"Koppers Holdings Inc. to Participate in Sidoti Year End Virtual Investor Conference","url":"https://stock-news.laohu8.com/highlight/detail?id=2589635878","media":"Reuters","labels":["conferences"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2589635878?lang=en_us&edition=fundamental","pubTime":"2025-12-08 20:55","pubTimestamp":1765198516,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc.  will participate in the Sidoti Year End Virtual Investor Conference, which will be held virtually on December 10, 2025. Company representatives, including Chief Accounting Officer Bradley Pearce and Vice President of Investor Relations Quynh McGuire, will host meetings with the investment community and present at 11:30 a.m. Eastern Time. The presentation will be broadcast live on the Koppers website, with materials available in the Investor Relations section.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on December 08, 2025, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251208:nNDL4zdDMz:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2588024257","title":"Koppers Holdings Inc - Estimates Restructuring Charges at $4 Mln-$5 Mln - SEC Filing","url":"https://stock-news.laohu8.com/highlight/detail?id=2588024257","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2588024257?lang=en_us&edition=fundamental","pubTime":"2025-12-04 05:37","pubTimestamp":1764797862,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251203:nFWN3X90YT:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2588024445","title":"Koppers Holdings Issues Amendment to Workforce Reduction Report","url":"https://stock-news.laohu8.com/highlight/detail?id=2588024445","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2588024445?lang=en_us&edition=fundamental","pubTime":"2025-12-04 05:35","pubTimestamp":1764797753,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc. has filed an amendment to its previously issued Form 8-K report dated November 8, 2024. The amendment provides updates related to the company's workforce reduction program in the U.S. and clarifies specific cost reduction actions associated with the program.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on December 03, 2025, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251203:nNDL63CFY9:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2586298389","title":"Koppers Holdings Joins BofA Securities Leveraged Finance Conference","url":"https://stock-news.laohu8.com/highlight/detail?id=2586298389","media":"Reuters","labels":["conferences"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2586298389?lang=en_us&edition=fundamental","pubTime":"2025-11-27 05:30","pubTimestamp":1764192616,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc.  will participate in the BofA Securities Leveraged Finance Conference, taking place in-person in Boca Raton, Florida, on December 2, 2025. Company management, including Chief Financial Officer and Treasurer Jimmi Sue Smith and Vice President of Investor Relations Quynh McGuire, will host meetings with the investment community during the event. A fireside chat with Ms. Smith is scheduled for 10:50 a.m. Eastern Time and will be broadcast live on the Koppers website.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief via PR Newswire  on November 26, 2025, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251126:nNDLbyzL7x:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0130518102.USD","LU1201861165.SGD","LU0098860793.USD","LU0130102774.USD","LU2129689605.HKD","BAC","BK4090","LU0128525689.USD","LU0149725797.USD","LU2129689431.USD","LU1668664300.SGD","LU1201861249.SGD","LU0203345920.USD","LU0321505868.SGD","LU0321505439.SGD","IE00BLSP4239.USD","LU0130103400.USD","LU0971096721.USD","LU0648001328.SGD","BK4553","LU0648000940.SGD","LU1804176565.USD","LU2265009873.SGD","LU1880398554.USD","LU2133065610.SGD","IE00BZ1G4Q59.USD","LU0417517546.SGD","IE00B19Z3581.USD","IE0002270589.USD","LU0052756011.USD","LU2129689514.USD","BK4585","LU0208291251.USD","IE00BLSP4452.SGD","LU0306806265.USD","LU1366192091.USD","LU1035773651.USD","LU1069347547.HKD","LU1496350171.SGD","LU0314106906.USD","LU1880398471.USD","LU0170899867.USD","LU1894683348.USD","IE00B19Z3B42.SGD","LU1280957306.USD","KOP","IE0001KFT4U8.USD","LU0106831901.USD","IE00BFXG1179.USD","LU0320765489.SGD"],"gpt_icon":0},{"id":"2584264929","title":"Koppers Q3 Adjusted EPS USD 1.21","url":"https://stock-news.laohu8.com/highlight/detail?id=2584264929","media":"Reuters","labels":["dataReport","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584264929?lang=en_us&edition=fundamental","pubTime":"2025-11-20 01:06","pubTimestamp":1763571986,"startTime":"0","endTime":"0","summary":"Nov 07 (Reuters) - Koppers Q3 sales USD 485.3 million.:  ((Reuters Investor Briefs; email: reutersinvestor.briefs@thomsonreuters.com))  Source Date/Time = 07-NOV-202512:30:00.217 GMT","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251119:nRSD7S5t84:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"dataReport,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4090","KOP"],"gpt_icon":0},{"id":"2584616926","title":"Koppers Holdings Names Laura Posadas To Board","url":"https://stock-news.laohu8.com/highlight/detail?id=2584616926","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584616926?lang=en_us&edition=fundamental","pubTime":"2025-11-20 00:43","pubTimestamp":1763570593,"startTime":"0","endTime":"0","summary":"Nov 6 (Reuters) - Koppers Holdings Inc ::*KOPPERS HOLDINGS NAMES LAURA POSADAS TO BOARD  ((Reuters Investor Briefs; email: reutersinvestor.briefs@thomsonreuters.com))  Source Date/Time = 05-NOV-202521:30:00.347 GMT","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251119:nRSD1bJcsg:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0},{"id":"2584593625","title":"Koppers Holdings Attends Southwest IDEAS Investor Conference","url":"https://stock-news.laohu8.com/highlight/detail?id=2584593625","media":"Reuters","labels":["conferences"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584593625?lang=en_us&edition=fundamental","pubTime":"2025-11-17 21:01","pubTimestamp":1763384471,"startTime":"0","endTime":"0","summary":"Koppers Holdings Inc., a global provider of treated wood products, wood treatment chemicals, and carbon compounds, announced its participation in the Southwest IDEAS Investor Conference in Dallas on November 20, 2025. The company was represented by Chief Accounting Officer Bradley Pearce and Vice President of Investor Relations Quynh McGuire. Presentation materials from the event are available on the Investor Relations section of the Koppers website.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Koppers Holdings Inc. published the original content used to generate this news brief on November 17, 2025, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251117:nNDLyk13J:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["KOP","BK4090"],"gpt_icon":0}],"pageSize":20,"totalPage":3,"pageCount":1,"totalSize":46,"code":"91000000","status":"200"}]}}