http://www.streetinsider.com Latest StreetInsider.com News Articles en-us Copyright 2026, StreetInsider.com rss@streetinsider.com (SI RSS) rss@streetinsider.com (SI RSS) Fri, 28 Aug 2026 16:32:00 -0400 http://blogs.law.harvard.edu/tech/rss http://www.streetinsider.com/images/rss_logo.gif http://www.streetinsider.com 143 28 0 1 2 3 21 22 23 Saturday Sunday http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Arq%2C+Inc.+++++++++++++++++For%3A+Aug+24/26998535.html si-local-file:///var/storage/secattach/20260828/26998535.html http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Arq%2C+Inc.+++++++++++++++++For%3A+Aug+24/26998535.html Fri, 28 Aug 2026 16:32:00 -0400 ARQ O.11220356 http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Arq%2C+Inc.+++++++++++++++++For%3A+Aug+24/26998535.html si-local-file:///var/storage/secattach/20260828/26998535.html http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Arq%2C+Inc.+++++++++++++++++For%3A+Aug+24/26998535.html Fri, 28 Aug 2026 16:32:00 -0400 ARQ O.11220356 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html <p>Arq, Inc. (NASDAQ: ARQ) announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p>Owino has been serving as the company's interim Chief Accounting Officer under a consulting agreement since June 12, 2026. He brings more than 20 years of experience in accounting, finance, and Sarbanes-Oxley compliance across private and public company settings.</p> <p>Before joining Arq, Owino worked as an accounting and finance consultant for Princeton Business Consulting, LLC. He previously served as Corporate Controller of Colliers Engineering & Design from 2024 to 2026, and as Chief Accounting Officer of Merchant e-Solutions from 2020 to 2022. From 2015 http://www.streetinsider.com/Management+Changes/Arq+names+Peter+Owino+as+chief+accounting+officer/26998473.html Fri, 28 Aug 2026 16:30:23 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Press+Releases/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493 http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html <p align="justify">GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the &quot;Company&quot; or &quot;Arq&quot;), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.</p> <p align="justify">Mr. Owino, who has been serving as the Company’s interim Chief Accounting Officer pursuant to a consulting agreement since June 12, 2026, has over twenty years of experience in accounting, finance, and Sarbanes-Oxley (SOX) compliance, in both private and public company settings. Prior to his http://www.streetinsider.com/Globe+Newswire/Arq+Appoints+Peter+Owino+as+Chief+Accounting+Officer/26998468.html Fri, 28 Aug 2026 16:30:00 -0400 A.06573911 A.11888053 A.33447316 A.60001032 ARQ O.00812780 O.04746498 O.11220356 O.25210480 O.47478493