Koppers Management Participating in Sidoti Year End Virtual Investor Conference

Koppers (NYSE: KOP) will participate in the Sidoti Year End Virtual Investor Conference on December 10, 2025.

Rhea-AI Summary

Koppers (NYSE: KOP) will participate in the Sidoti Year End Virtual Investor Conference on December 10, 2025. Management meetings will be held with the investment community and a general presentation is scheduled for 11:30 a.m. Eastern Time on that date. The presentation will be broadcast live and archived on www.koppers.com. Presentation materials will be posted in the Investor Relations section of the company website.

Argus Dec 8 session

+0.14% close to close Open Argus

Details

News Market Reaction – KOP

On Dec 8, the day this news came out, KOP closed 0.14% above the previous close.

Data tracked by StockTitan Argus for the Dec 8 session.

Market Context

This announcement highlights Koppers’ continued engagement with the investment community through the...

Analysis

This announcement highlights Koppers’ continued engagement with the investment community through the Sidoti Year End Virtual Investor Conference on December 10, 2025, including a webcast presentation at 11:30 a.m. Eastern Time. It follows other recent conferences, Q3 2025 results, a quarterly dividend declaration, and a board expansion. Investors following the story may focus on how these outreach efforts support understanding of the company’s transformation, capital allocation, and margin initiatives.

Key Figures

Conference date: December 10, 2025 Presentation time: 11:30 a.m. Eastern Time

Conference date

December 10, 2025

Sidoti Year End Virtual Investor Conference

Presentation time

11:30 a.m. Eastern Time

General presentation webcast time

Historical Context

5 past events · Latest: Nov 26

5 events

1. Nov 26

   Investor conference

   24h Move

   -0.1%

   Announced BofA leveraged finance conference participation and webcast fireside chat.

2. Nov 17

   Investor conference

   24h Move

   -3.7%

   Southwest IDEAS investor conference participation and meetings with investors.

3. Nov 07

   Quarterly earnings

   24h Move

   -4.1%

   Reported Q3 2025 results with EPS, EBITDA, cash flow and 2025 guidance update.

4. Nov 06

   Dividend declaration

   24h Move

   -0.8%

   Declared a quarterly cash dividend of $0.08 per share with Dec 16, 2025 pay date.

5. Nov 05

   Board change

   24h Move

   -0.7%

   Expanded Board and appointed Laura Posadas as a new independent director.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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 Conference, which will be held virtually on December 10, 2025.

Koppers management will be represented by Bradley Pearce, Chief Accounting Officer, and Quynh McGuire, Vice President of Investor Relations. In addition, the conference will feature a general presentation at 11:30 a.m. Eastern Time, which will be broadcast live on www.koppers.com and can also be accessed here.

The presentation materials will be available on www.koppers.com in the Investor Relations section of the company's website.

About Koppers

Koppers (NYSE: KOP) is an integrated global provider of essential treated wood products, wood preservation technologies and carbon compounds. Our team of approximately 1,850 employees create, protect and preserve key elements of our global infrastructure – including railroad crossties, utility poles, outdoor wooden structures, and production feedstocks for steel, aluminum and construction materials, among others – applying decades of industry-leading expertise while constantly innovating to anticipate the needs of tomorrow. Together we are providing safe and sustainable solutions to enable rail transportation, keep power flowing, and create spaces of enjoyment for people everywhere. Protecting What Matters, Preserving The Future. Learn more at Koppers.com.

Inquiries from the media should be directed to Ms. Jessica Franklin Black at BlackJF@koppers.com or 412-227-2025. Inquiries from the investment community should be directed to Ms. Quynh McGuire at McGuireQT@koppers.com or 412-227-2049.

For Information:		Quynh McGuire, Vice President, Investor Relations
		412 227 2049
		McGuireQT@koppers.com

View original content to download multimedia:https://www.prnewswire.com/news-releases/koppers-management-participating-in-sidoti-year-end-virtual-investor-conference-302634894.html

SOURCE KOPPERS HOLDINGS INC.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When will Koppers (KOP) present at the Sidoti Year End Virtual Investor Conference?

Koppers will present on December 10, 2025 with a general presentation at 11:30 a.m. ET.

Who from Koppers will represent the company at the Sidoti conference?

Koppers management will be represented by Bradley Pearce, Chief Accounting Officer, and Quynh McGuire, Vice President of Investor Relations.

How can investors watch Koppers' (KOP) Sidoti conference presentation?

The presentation will be broadcast live and available on www.koppers.com and in the Investor Relations section afterward.

Will Koppers (KOP) host one-on-one meetings at the Sidoti virtual conference?

Yes, the company announced it will host meetings with the investment community as part of its participation.

Where will Koppers post the presentation materials from the Sidoti conference?

Presentation materials will be posted in the Investor Relations section of www.koppers.com after the presentation.

What time zone is used for Koppers' Sidoti conference presentation time?

The scheduled 11:30 a.m. presentation time is stated in Eastern Time.