CORRECTION: Koppers Holdings Narrows FY2026 Adj EPS Guidance from $3.80-$4.60 to $3.80-$4.20 vs $4.13 Est; Affirms FY2026 Sales Guidance of $1.900B-$2.000B vs $1.933B Est

Koppers Holdings Inc.

Koppers Holdings Inc.

KOP

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CORRECTION: Koppers Holdings Narrows FY2026 Adj EPS Guidance from $3.80-$4.60 to $3.80-$4.20 vs $4.13 Est; Affirms FY2026 Sales Guidance of $1.900B-$2.000B vs $1.933B Est