Arq, Inc. (ARQ) — 8-K Filings

8-K Filings (17)

• 8-K Filing — Apr 1, 2026
• 8-K Filing — Dec 11, 2025
• Arq, Inc. Files 8-K: Other Events & Financials — Aug 6, 2025 Risk: low
  Arq, Inc. filed an 8-K on August 6, 2025, reporting other events and financial statements. The company, formerly known as Advanced Emissions Solutions, Inc., is
• Arq, Inc. Appoints BDO USA, LLP as New Auditor — Jun 9, 2025 Risk: low
  Arq, Inc. announced on June 3, 2025, that it has appointed a new independent registered public accounting firm, BDO USA, LLP, effective immediately. This change
• Arq, Inc. Reports Director Changes, Officer Appointments, and Shareholder Votes — Jun 6, 2025 Risk: medium
  Arq, Inc. filed an 8-K on June 6, 2025, reporting several key events as of June 3, 2025. These include the departure of directors or officers, election of direc
• Arq, Inc. Files 8-K Reporting Other Events — May 6, 2025 Risk: low
  Arq, Inc. filed an 8-K on May 6, 2025, reporting "Other Events." The filing does not contain specific details about the nature of these events, dollar amounts,
• Arq, Inc. Files 8-K: Material Agreements and Name Change History — Apr 11, 2025 Risk: medium
  On April 8, 2025, Arq, Inc. entered into a Material Definitive Agreement. The filing also notes material modifications to the rights of security holders and inc
• Arq, Inc. Files 8-K: Officer/Director Changes & Financials — Apr 2, 2025 Risk: medium
  Arq, Inc. filed an 8-K on April 2, 2025, reporting events as of March 31, 2025. The filing covers the departure of directors or certain officers, the election o
• Arq, Inc. Files 8-K on Financials — Feb 7, 2025 Risk: low
  Arq, Inc. filed an 8-K on February 7, 2025, reporting on its results of operations and financial condition. The filing also includes information related to Regu
• Arq, Inc. Enters New Agreement, Terminates Old One — Jan 2, 2025 Risk: medium
  On December 27, 2024, Arq, Inc. entered into a material definitive agreement and simultaneously terminated another. The company also created a direct financial
• Arq, Inc. Enters and Terminates Material Agreements — Sep 20, 2024 Risk: medium
  On September 17, 2024, Arq, Inc. entered into a Material Definitive Agreement and also terminated a Material Definitive Agreement. The filing does not provide s
• Arq, Inc. Appoints New CEO, Dr. David Schanzer — Jun 13, 2024 Risk: medium
  Arq, Inc. announced on June 10, 2024, the appointment of Dr. David Schanzer as Chief Executive Officer, succeeding Todd W. Becker. Dr. Schanzer, previously the
• Arq, Inc. Files 8-K for Material Agreement and Equity Sales — May 16, 2024 Risk: medium
  On May 15, 2024, Arq, Inc. entered into a material definitive agreement related to unregistered sales of equity securities. The company also issued a Regulation
• Arq, Inc. Files 8-K for Material Definitive Agreement — Apr 16, 2024 Risk: medium
  On April 15, 2024, Arq, Inc. entered into a Material Definitive Agreement. The company, formerly known as Advanced Emissions Solutions, Inc., filed an 8-K repor
• Arq, Inc. Reports Entry into Material Definitive Agreement — Feb 13, 2024 Risk: medium
  Arq, Inc. filed an 8-K on February 13, 2024, reporting the entry into a material definitive agreement on February 8, 2024. The filing, under SEC File Number 001
• ADES: No Corporate Charter or Fiscal Year Changes Reported — Jan 31, 2024
  Advanced Emissions Solutions, Inc. (ADES) filed an 8-K on January 31, 2024, to report that there were no amendments to its Articles of Incorporation or Bylaws,
• ADES Files 8-K on Material Agreement; Details Undisclosed — Jan 24, 2024
  Advanced Emissions Solutions, Inc. (ADES) filed an 8-K on January 24, 2024, reporting an event that occurred on January 19, 2024, concerning an 'Entry into a Ma

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