KOPPERS REPORTS FIRST QUARTER 2026 RESULTS

Sales of $455.3 million vs. $456.5 million in Prior Year Quarter Net income (loss) of $7.1 million vs. $(13.9) million in Prior Year Quarter Diluted EPS of $0.35 vs. $(0.68) in Prior Year Quarter Adjusted EPS of $0.57 vs. $0.71 in Prior Year Quarter Adjusted EBITDA of $49.3 million vs....