KOPKoppers Holdings Inc.

Basic Materials

$44.27+68% 1Y

$44.27

$26.1652 weeks$52.38

Price

+68%1Y

End-of-day closes, not the intraday tick.

A mixed picture: the questions disagree

Quality shaky, nothing alarming, price roughly fair, growth fading, the market undecided.

RyuScore 40 of 100: see how it is built

P/En/a

Market value$851.4M

1 year+68%

5 years+47%

Charts

As reported to the SEC, without any scoring.

Koppers Holdings Inc. (KOP) reported revenue of $520M in Q2 2026 (quarter ended Jun 30, 2026), up 3.0% from the same quarter a year earlier. That came with a gross margin of 21% and net loss of $148M. For the full year FY2025, revenue was $1.88B (−10% year on year) and net income $56M. The next results filing is expected around Nov 6, 2026, the same week as a year ago.

What the company said

The company's own words from its current reports to the SEC, newest first

May 11, 2026On May 11, 2026, Koppers Holdings Inc. (the “Company” or “Koppers”) announced that Eric D. Brenner has been elected by the Company’s Board of Directors (the “Board”) as the Company’s Chief Financial Officer and Treasurer, in which position he will serve as the Company’s principal financial officer, effective May 26 …Director or officer change · Form 8-K
May 8, 2026On May 8, 2026, the Company announced that it has made a conditional decision to discontinue distillation and chemical manufacturing operations at its facility in Stickney, Illinois, subject to the satisfaction of any bargaining obligations that might exist with the union that represents certain employees at that …Earnings release · Form 8-K
May 7, 2026Emerging growth company o If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o.Director or officer change · Form 8-K/A