Welcome to our dedicated page for Arq SEC filings (Ticker: ARQ), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Want to cut through technical jargon and see exactly how Arq funds its environmental technology? This page delivers Arq SEC filings explained simply, from the first footnote on activated-carbon margins to the last schedule on remediation liabilities. Whether you’re searching for the Arq annual report 10-K simplified or need a quick look at Arq insider trading Form 4 transactions, everything is one click away.
Our platform layers AI-powered summaries on top of every document, so understanding Arq SEC documents with AI feels like reading an executive brief. See revenue shifts in the latest Arq quarterly earnings report 10-Q filing, decode sudden announcements with Arq 8-K material events explained, and dive into cash-flow drivers through our Arq earnings report filing analysis. Real-time EDGAR monitoring means you get alerts the moment a new filing drops—crucial when emission-control regulations move markets.
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Every filing—10-K, 10-Q, 8-K, S-8, or Form 4—comes with concise AI commentary, cross-linked definitions and historical charts. No more hunting across multiple sources; get the full picture of how Arq monetizes pollution-control chemistry, in minutes, not hours.
Arq, Inc. (ARQ) filed a Form 4 disclosing open‑market stock purchases by its CFO, Jay L. Voncannon. He bought 9,000 shares of common stock at $3.74 on 11/10/2025 and 6,000 shares at a weighted average price of $3.5517 on 11/11/2025, with individual trades ranging from $3.53 to $3.56. Following these transactions, he beneficially owned 65,000 shares, held directly.
Arq, Inc. (ARQ) reported insider buying by Director Richard Campbell‑Breeden. On 11/11/2025, he purchased 28,638 shares of common stock at a weighted average price of $3.5438, with trades executed in the $3.49–$3.62 range. The filing notes he will provide detailed trade breakdowns upon request.
Following the transaction, beneficial ownership stands at 254,786 shares indirect through Omeshorn Holdings Ltd., where he serves as a director, and 86,868 shares direct. The transaction was reported on a Form 4 and reflects personal share accumulation.
Arq, Inc. (ARQ) disclosed an insider purchase by CEO and Director Robert E. Rasmus. On 11/10/2025, he acquired 50,000 shares of common stock at a weighted average price of $3.7918 (individual trades ranged from $3.73 to $3.86), recorded as an indirect purchase via RER Investments LLC.
Following the transaction, beneficial holdings are reported as 70,718 shares indirectly via RER Investments LLC, 527,779 shares indirectly via RER Legacy Investments II LLC, and 480,782 shares held directly.
ARQ, Inc. furnished an 8-K noting it issued a press release tied to the filing of its Quarterly Report on Form 10-Q for the period ended September 30, 2025, and posted an investor presentation covering the three and nine months ended that date.
The press release is furnished as Exhibit 99.1 and is not deemed “filed” under the Exchange Act. The filing includes standard forward‑looking statement cautions. The report was signed by CEO Robert Rasmus on November 5, 2025.
Arq, Inc. reported Q3 2025 results, with revenue of $35.1 million versus $34.8 million a year ago, and a net loss of $0.7 million compared to net income of $1.6 million. For the first nine months, revenue rose to $90.9 million from $81.9 million as pricing and volumes improved.
Margins were pressured by initial commercial production at the Red River GAC facility, lifting cost of revenue and depreciation, while selling, general and administrative costs fell. Cash was $7.0 million, restricted cash $8.5 million, and revolver borrowings were $16.0 million as of September 30, 2025. Total liabilities were $60.8 million and stockholders’ equity was $217.2 million. As of November 3, 2025, 42,693,884 common shares were outstanding.
Director Julian Alexander McIntyre reported a change in beneficial ownership of Arq, Inc. (ARQ). On
Arq, Inc. insider Jeremy Williamson, Chief Operating Officer, reported a routine share disposition tied to tax withholding on vested restricted stock awards. The Form 4 shows a disposition of 2,029 shares on 09/18/2025 at a price of $7 per share, leaving Mr. Williamson with 135,288 shares beneficially owned, held directly. The filing notes the shares were withheld to satisfy tax obligations stemming from RSA vesting. The report was signed 09/19/2025 and does not disclose any other purchases, derivative transactions, or changes in ownership class.
Arq, Inc. disclosed that it issued a press release announcing the filing of its Quarterly Report for the period ended June 30, 2025 and posted an investor presentation on its website covering the three- and six-month results for that period. The report furnishes the press release as Exhibit 99.1 and includes an Inline XBRL cover page as Exhibit 104. The company states the furnished materials are not deemed "filed" under the Exchange Act and warns the press release contains forward-looking statements. This 8-K does not include any financial metrics or detailed results.
Arq, Inc. (ARQ) reported revenue growth driven by higher volumes and pricing as demand from coal-fired power customers rose with higher natural gas prices. Quarterly revenue was $28.6 million (up 13% year-over-year) and year-to-date revenue was $55.8 million (up 18%). The company recorded a net loss of $2.1 million for the quarter and $1.9 million year-to-date, with loss per share of $(0.05) for the quarter and $(0.05) for six months.
Adjusted EBITDA improved to $3.7 million for the quarter and $7.7 million year-to-date, reflecting higher pricing and contributions from product mix, partially offset by increased R&D related to pre-production testing of the new GAC Facility. Cash and restricted cash totaled $15.4 million at period end (cash $6.96 million; restricted cash $8.47 million). Total assets were $284.5 million and stockholders' equity was $216.8 million. The company has a $30.0 million secured revolving credit facility with $18.5 million outstanding at quarter-end and reported $8.5 million of cash collateral pledged for surety bonds. Management completed commissioning of the Red River Plant expansion in August 2025 and reported ongoing Corbin Facility activity and mine assets supplying feedstock.