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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: EICHER CAROL S</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: EICHER CAROL S</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: Bergman Laurie</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: Bergman Laurie</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: Blank Jeremy</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: Campbell-Breeden Richard</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: Campbell-Breeden Richard</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: McIntyre Julian Alexander</title>
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   <title>Form  4          Arq, Inc.                 For: Jul 01  Filed by: McIntyre Julian Alexander</title>
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   <title>Form  8-K        Arq, Inc.                 For: Jun 30</title>
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   <title>Form  8-K        Arq, Inc.                 For: Jun 30</title>
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   <title>Form  S-8        Arq, Inc.                            </title>
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   <pubDate>Fri, 26 Jun 2026 16:32:00 -0400</pubDate>
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   <title>Form  S-8        Arq, Inc.                            </title>
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   <pubDate>Fri, 26 Jun 2026 16:32:00 -0400</pubDate>
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   <title>Form  3          Arq, Inc.                 For: Jun 14  Filed by: Owino Peter Oluoch</title>
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   <pubDate>Wed, 24 Jun 2026 17:32:00 -0400</pubDate>
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   <title>Form  3          Arq, Inc.                 For: Jun 14  Filed by: Owino Peter Oluoch</title>
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   <title>Arq names Peter Owino as interim chief accounting officer</title>
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   <description>&lt;p&gt;Arq, Inc. (NASDAQ: ARQ) appointed Peter Owino, 51, as interim chief accounting officer, effective June 12, 2026, according to a company statement. The Board of Directors made the appointment on June 14, 2026. Owino will serve as the company's principal accounting officer until a permanent successor is named.&lt;/p&gt;&lt;p&gt;Owino brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across both private and public companies. He currently works as an accounting and finance consultant for Princeton Business Consulting, LLC, a firm focused on small to mid-sized businesses.&lt;/p&gt;&lt;p&gt;His prior roles include Corporate Controller at Colliers Engineering &amp; Design from</description>
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   <pubDate>Thu, 18 Jun 2026 16:34:08 -0400</pubDate>
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   <title>Arq names Peter Owino as interim chief accounting officer</title>
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   <description>&lt;p&gt;Arq, Inc. (NASDAQ: ARQ) appointed Peter Owino, 51, as interim chief accounting officer, effective June 12, 2026, according to a company statement. The Board of Directors made the appointment on June 14, 2026. Owino will serve as the company's principal accounting officer until a permanent successor is named.&lt;/p&gt;&lt;p&gt;Owino brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across both private and public companies. He currently works as an accounting and finance consultant for Princeton Business Consulting, LLC, a firm focused on small to mid-sized businesses.&lt;/p&gt;&lt;p&gt;His prior roles include Corporate Controller at Colliers Engineering &amp; Design from</description>
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   <title>Arq names Peter Owino as interim chief accounting officer</title>
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   <description>&lt;p&gt;Arq, Inc. (NASDAQ: ARQ) appointed Peter Owino, 51, as interim chief accounting officer, effective June 12, 2026, according to a company statement. The Board of Directors made the appointment on June 14, 2026. Owino will serve as the company's principal accounting officer until a permanent successor is named.&lt;/p&gt;&lt;p&gt;Owino brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across both private and public companies. He currently works as an accounting and finance consultant for Princeton Business Consulting, LLC, a firm focused on small to mid-sized businesses.&lt;/p&gt;&lt;p&gt;His prior roles include Corporate Controller at Colliers Engineering &amp; Design from</description>
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   <title>Arq names Peter Owino as interim chief accounting officer</title>
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   <description>&lt;p&gt;Arq, Inc. (NASDAQ: ARQ) appointed Peter Owino, 51, as interim chief accounting officer, effective June 12, 2026, according to a company statement. The Board of Directors made the appointment on June 14, 2026. Owino will serve as the company's principal accounting officer until a permanent successor is named.&lt;/p&gt;&lt;p&gt;Owino brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across both private and public companies. He currently works as an accounting and finance consultant for Princeton Business Consulting, LLC, a firm focused on small to mid-sized businesses.&lt;/p&gt;&lt;p&gt;His prior roles include Corporate Controller at Colliers Engineering &amp; Design from</description>
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   <title>Form  8-K        Arq, Inc.                 For: Jun 14</title>
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   <title>Form  8-K        Arq, Inc.                 For: Jun 10</title>
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