Koppers Management Participating in BofA Securities Leveraged Finance Conference

Rhea-AI Summary

Koppers (NYSE: KOP) will participate in the BofA Securities Leveraged Finance Conference in Boca Raton, Florida on December 2, 2025. Management will meet with investors and host a fireside chat at 10:50 a.m. Eastern Time featuring Jimmi Sue Smith, Chief Financial Officer and Treasurer.

The fireside chat will be broadcast live on www.koppers.com, and presentation materials will be posted in the Investor Relations section of the company's website.

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 Conference, which will be in-person in Boca Raton, Florida, on December 2, 2025.

Koppers management will be represented by Jimmi Sue Smith, Chief Financial Officer and Treasurer, and Quynh McGuire, Vice President of Investor Relations. In addition, the conference will feature a fireside chat with Ms. Smith at 10:50 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

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SOURCE KOPPERS HOLDINGS INC.

FAQ

When will Koppers (KOP) present at the BofA Securities Leveraged Finance Conference?

Koppers will participate on December 2, 2025, with a fireside chat at 10:50 a.m. ET.

Who will represent Koppers (KOP) at the conference on December 2, 2025?

Koppers management will be represented by Jimmi Sue Smith, CFO and Treasurer, and Quynh McGuire, VP of Investor Relations.

How can investors watch Koppers (KOP) fireside chat from the conference?

The fireside chat will be broadcast live on www.koppers.com.

Where will Koppers (KOP) post presentation materials from the BofA conference?

Presentation materials will be available in the Investor Relations section of www.koppers.com.

Will Koppers (KOP) hold one-on-one meetings with investors at the conference?

Yes, Koppers announced it will host meetings with the investment community during the conference on December 2, 2025.