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Koppers Announces Retirement of Chief Financial Officer Jimmi Sue Smith [Yahoo! Finance]

Koppers Holdings Inc. Koppers Holdings Inc.  (KOP) 
Last koppers holdings inc. koppers holdings inc. earnings: 2/27 08:00 am Check Earnings Report
PDF PITTSBURGH Jan. 9, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today announced that Jimmi Sue Smith is retiring from her position as Chief Financial Officer [Read more]