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Koppers Holdings Inc 8-K, filed May 11, 2026

Koppers Holdings Inc. (KOP)

8-K 2026-05-11 For: 2026-05-11
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Added on May 11, 2026

About this 8-K

Koppers Holdings Inc filed this 8-K on May 11, 2026.

Items reported

  • Item 5.02: Director or officer change, or executive pay
  • Item 7.01: Regulation FD disclosure
  • Item 9.01: Financial statements and exhibits