Koppers Holdings Inc. to Host Investor Day on September 17, 2026

Rhea-AI Summary

Koppers Holdings (NYSE: KOP) will host an Investor Day in Atlanta, Georgia, on Thursday, September 17, 2026, starting at 9 a.m. Eastern Time, with a preceding in-person tour of its Performance Chemicals business and R&D center on September 16, 2026.

The September 17 management presentation at the Kimpton Overland Atlanta Airport will be accessible via live webcast with video, audio and slides through www.koppers.com, including a virtual Q&A session. Presentation materials will be posted at least 15 minutes before the event, and an archived webcast will be available afterward.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

PITTSBURGH, Aug. 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 it will host an Investor Day beginning at 9 a.m. Eastern Time on Thursday, September 17, 2026, in Atlanta, Georgia.

As part of the pre-event activities, on Wednesday, September 16, 2026, the company's management team will host an in-person tour of its Performance Chemicals business and research and development center located in nearby Peachtree City, Georgia.

The management presentation will take place on Thursday, September 17, at the Kimpton Overland Atlanta Airport and will also be available via webcast.  Attendance at the in-person presentation is by invitation only.  Investors and other interested parties who wish to view the presentation virtually may register here.

A live webcast of the management presentation, including video, audio and presentation slides, will be available on www.koppers.com during the event.  Virtual participants will also have the opportunity to participate in the question-and-answer session following the presentation.  Presentation materials will be available at least 15 minutes before the webcast on www.koppers.com in the Investor Relations section of the company's website.

For interested parties unable to attend the presentation in person or watch the live webcast, an archived version of the presentation will be available on www.koppers.com following the conclusion of the event.

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 1,800 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-holdings-inc-to-host-investor-day-on-september-17-2026-302864429.html

SOURCE KOPPERS HOLDINGS INC.

FAQ

When is the Koppers (NYSE: KOP) Investor Day in 2026 and where is it being held?

Koppers will hold its Investor Day on September 17, 2026, starting at 9 a.m. Eastern Time in Atlanta, Georgia, at the Kimpton Overland Atlanta Airport. According to Koppers, a related facility tour occurs September 16, 2026, in nearby Peachtree City.

How can investors virtually access the Koppers (KOP) Investor Day webcast on September 17, 2026?

Investors can access a live webcast with video, audio and slides via www.koppers.com during the September 17, 2026 Investor Day. According to Koppers, virtual participants must register online and can join the question-and-answer session following the management presentation.

Is the Koppers (KOP) 2026 Investor Day in-person event open to all investors?

The in-person Investor Day presentation on September 17, 2026, is by invitation only. According to Koppers, other investors and interested parties may participate virtually by registering for the webcast through the company’s website and viewing the same management presentation remotely.

Will a replay of the Koppers (NYSE: KOP) September 17, 2026 Investor Day be available?

Yes, an archived version of the September 17, 2026 Investor Day presentation will be available on www.koppers.com after the event. According to Koppers, investors who miss the live webcast can later review the presentation materials and recorded session.

Where can I find presentation materials for the Koppers (KOP) Investor Day on September 17, 2026?

Presentation materials will be posted at least 15 minutes before the September 17, 2026 webcast in the Investor Relations section of www.koppers.com. According to Koppers, these materials complement the live video, audio and slide webcast of the management presentation.

What is the purpose of the Koppers Performance Chemicals tour on September 16, 2026, before Investor Day?

On September 16, 2026, management will host an in-person tour of the Performance Chemicals business and R&D center in Peachtree City. According to Koppers, this pre-event visit complements Investor Day by showcasing its operations and technologies to invited participants.