Koppers Holdings INC. (KOP) — 8-K Filings

8-K Filings (10)

• 8-K Filing — Nov 5, 2025
• Koppers Holdings Inc. Files 8-K on Financials — Aug 8, 2025 Risk: low
  Koppers Holdings Inc. filed an 8-K on August 8, 2025, reporting on its results of operations and financial condition. The filing includes financial statements a
• Koppers Holdings Inc. Enters Material Definitive Agreement — Jun 18, 2025 Risk: medium
  Koppers Holdings Inc. entered into a material definitive agreement on June 17, 2025, related to a direct financial obligation. The filing details the creation o
• Koppers Holdings Inc. Announces Director Changes and Officer Compensation — May 29, 2025 Risk: low
  Koppers Holdings Inc. announced on May 22, 2025, the departure of director Michael J. Riffle and the appointment of David M. Drees as a new director. The compan
• Koppers Holdings Inc. Enters Material Definitive Agreement — Dec 17, 2024 Risk: medium
  On December 17, 2024, Koppers Holdings Inc. entered into a material definitive agreement, creating a direct financial obligation. The company, incorporated in P
• Koppers Holdings Appoints New CFO, Mike Henderson — Dec 9, 2024 Risk: medium
  Koppers Holdings Inc. announced on December 5, 2024, the appointment of Michael J. ("Mike") Henderson as Senior Vice President, Chief Financial Officer, and Tre
• Koppers Holdings Reports Exit/Disposal Activities — Dec 5, 2024 Risk: medium
  Koppers Holdings Inc. filed an 8-K on December 5, 2024, to report on cost-associated exit or disposal activities. The filing also includes financial statements
• Koppers Holdings Inc. Enters Material Definitive Agreement — Apr 15, 2024 Risk: medium
  Koppers Holdings Inc. entered into a Material Definitive Agreement on April 12, 2024, which involves a direct financial obligation. The company, incorporated in
• Koppers Holdings Reports Officer Changes & Compensation on Feb 13 — Feb 13, 2024 Risk: medium
  Koppers Holdings Inc. filed an 8-K on February 13, 2024, reporting events concerning the departure, election, or appointment of certain officers, along with det
• Koppers Holdings 8-K: Officer/Director Changes, Comp Arrangements — Jan 2, 2024
  Koppers Holdings Inc. filed an 8-K on January 2, 2024, reporting an event that occurred on January 1, 2024. This filing indicates a change in compensatory arran

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