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Koppers Holdings Inc 8-K/A, filed May 4, 2023

Koppers Holdings Inc. (KOP)

8-K/A 2023-05-04 For: 2023-05-04
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Added on April 09, 2026

About this 8-K/A

Koppers Holdings Inc filed this 8-K/A on May 4, 2023.

Items reported

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