8-K current report · filed Feb 26, 2026

Koppers Holdings Inc. (KOP) 8-K Current Report: February 26, 2026

Item 2.02KOP overview

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Koppers Holdings Inc. (KOP) filed an 8-K current report with the SEC on February 26, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Q4 and full year 2025 results announced Feb 26, 2026 via press release.

Koppers Holdings Inc. 8-K event analysis

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Item 2.02 · Results of Operations and Financial Condition

  • Q4 and full year 2025 results announced Feb 26, 2026 via press release
  • Full financial details in Exhibit 99.1: primary source for revenue, earnings, and guidance figures

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