PITTSBURGH, Sept. 12, 2024 /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 upcoming Sidoti Small Cap Conference, which will be held virtually on September 19, 2024. Koppers management will be represented by Jimmi Sue Smith, Chief Financial Officer, and Quynh McGuire, Vice President of Investor Relations. Presentation materials will be available on www.koppers.com in the Investor Relations ...