Arq, Inc. reports developments as an environmental technology company that produces activated carbon and other carbon products for purification and sustainable materials. Its updates commonly cover powdered activated carbon sales, granular activated carbon production plans, Red River and Corbin facility activity, pricing and volume trends, and demand from water, air, land treatment, industrial and remediation markets.
Company news also includes quarterly results, Adjusted EBITDA, earnings-call schedules, investor presentations, leadership and finance organization changes, and product-development work involving asphalt, purified coal, rare earth materials and synthetic graphite applications.
Arq (NASDAQ: ARQ) published its 2025 Sustainability Report, covering growth in powdered activated carbon and challenges in granular activated carbon production. Total revenue was $120 million, with powdered activated carbon (PAC) delivering a second consecutive year of approximately 10% revenue growth. The granular activated carbon (GAC) line was commissioned, but production is paused pending an engineering and process optimization review.
Carbon footprint, energy consumption and waste increased year over year. Arq will use 2026 as a new baseline for normalized PAC production at Red River and evaluation of potential future targets. Corbin water usage fell approximately 50%, and operations recorded zero water quality permit non-compliance incidents. Arq also reported zero lost-time incidents in 2025 and 98% on-time and in-full deliveries across 2,230 loads.
Arq (ARQ) will participate in two investor conferences in September 2026 to present its business to investors.
The company will present at the Water Tower Virtual Investor Conference on September 23, 2026 at 9:00 a.m. Eastern Time, and at the Gabelli 4th Annual PFAS Symposium in New York on September 24, 2026 at 10:00 a.m. Eastern Time. Investors must register via the hosts’ online links to access the presentations. Arq is also available for in-person meetings in New York during the week of September 21, 2026, and will post presentation materials in advance on its investor relations website.
Arq (NASDAQ: ARQ) appointed Peter Owino as Chief Accounting Officer, effective September 1, 2026. He has been serving as interim CAO under a consulting agreement since June 12, 2026 and brings over 20 years of accounting, finance and SOX compliance experience across public and private companies.
Arq detailed Mr. Owino’s prior leadership roles at Princeton Business Consulting, Colliers Engineering & Design, Merchant e-Solutions, KPMG, Finjan Holdings, Deloitte & Touche and Ernst & Young. The company also approved inducement equity awards of 100,000 restricted stock awards, vesting in three equal annual installments subject to continued employment, in accordance with Nasdaq Listing Rule 5635(c)(4).
Ecovyst (NYSE: ECVT) announced that its board has appointed Laurie Bergman as Chief Financial Officer, effective August 24, 2026, succeeding Michael Feehan, who will be departing the company. Ecovyst’s CEO, Kurt J. Bitting, highlighted her finance and accounting experience and role in supporting the company’s growth strategies.
Bergman, 49, previously served as CFO of Legacy Food Group and Liquid Environmental Solutions, and earlier held senior accounting roles at UGI Corporation. She currently serves on the boards and audit committees of Arq (NASDAQ: ARQ) and QNB Corp. (NASDAQ: QNBC). According to Ecovyst, Feehan is expected to remain an employee until September 30, 2026, to support a smooth transition.
Arq (NASDAQ: ARQ) reported Q2 2026 revenue of $29.9 million, up 5% year over year, with gross margin improving to 38.5% from 33.3%. Adjusted EBITDA rose to $5.8 million from $3.7 million, marking a ninth consecutive positive quarter, while net loss narrowed to $0.7 million ($0.02 per share).
Cost of revenue fell about 4%, and research and development expense declined 64%, but selling, general and administrative costs increased by $0.9 million, mainly from leadership changes. Arq ended June 30, 2026 with $12.1 million in cash including $11.2 million restricted, and total debt of $30.7 million. The company reaffirmed 2026 guidance for $120–$125 million revenue and $17–$20 million Adjusted EBITDA, completed an under-budget turnaround at its Red River plant, advanced its PAC for PFAS™ product strategy, continued efforts to monetize the Corbin Facility, and appointed Shimon Steinmetz as CFO.
Arq (NASDAQ: ARQ) will release its second quarter 2026 financial results and file its Form 10-Q for the period ended June 30, 2026 after market close on Monday, August 10, 2026. A conference call to discuss results is set for Tuesday, August 11, 2026 at 8:30 a.m. Eastern Time, with webcast and dial-in access plus replay details provided via the Investor Resources section of Arq's website.
Arq (NASDAQ: ARQ) appointed Shimon Steinmetz as Executive Vice President and Chief Financial Officer, enhancing its financial leadership amid broader organizational restructuring. Steinmetz brings over 20 years of corporate finance, capital markets, and operational experience, including prior CFO roles at Finjan Holdings and Vesta.
Arq will grant Steinmetz inducement equity awards of 250,000 restricted stock awards and 150,000 performance share units, vesting over time and upon stock-price hurdles, under Nasdaq Listing Rule 5635(c)(4). The company also announced the resignation of Chief Accounting Officer Stacia Hansen, effective June 12, 2026, noting no disagreements on operations or reporting.
Arq (NASDAQ: ARQ) reported Q1 2026 results on May 6, 2026. Revenue was $29.1M (up 7% YoY) and Adjusted EBITDA was $2.7M. The company reported a net loss of $0.8M and a $0.8M non-cash inventory revaluation charge. Cash and restricted cash totaled $15.9M.
Arq reaffirmed full-year 2026 guidance: revenue of $120–$125M and Adjusted EBITDA of $17–$20M. A GAC strategic optimization review is ongoing with a target decision by Q3 2026.
Arq (NASDAQ: ARQ) will release first quarter 2026 financial results and file its Form 10-Q for the period ended March 31, 2026 after market close on Wednesday, May 6, 2026.
A conference call is scheduled for Thursday, May 7, 2026 at 8:30 a.m. ET; webcast, registration, dial-in and replay details are available via the company's Investor Resources website. The dial-in replay expires after May 14, 2026.
Arq (NASDAQ: ARQ) announced that CEO Bob Rasmus will participate in the Water Tower Research Fireside Chat on March 25, 2026 at 11:00 AM ET. The event is open to all investors, available via registration and via Arq's investor relations Events and Presentation page, with a replay to follow.