Arq SEC Filings
NASDAQ: ARQIndustrialsMajor ChemicalsUSD
2.03-0.075 (-3.56%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Arq filing overview
This page lists 60 recent SEC filings by Arq (ARQ), including 33 4, 17 8-K, 4 10-Q, 2 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Mar 10, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 10, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 28, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
ARQ SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Sep 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 28, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Other Events | View on EDGAR |
| Aug 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 10, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 10, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 23, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jul 23, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 2, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jun 18, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jun 11, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 27, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Other Events | View on EDGAR |
| May 6, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 6, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 1, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Apr 28, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Apr 17, 2026 | 8-K | Entry into a Material Definitive Agreement; Material Modification to Rights of Security Holders | View on EDGAR |
| Apr 1, 2026 | 8-K | Entry into a Material Definitive Agreement | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 19, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 16, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 12, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Mar 10, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 10, 2026 | 10-K | Annual report | View on EDGAR |
| Mar 3, 2026 | 8-K | Entry into a Material Definitive Agreement | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 29, 2026 | 8-K | Entry into a Material Definitive Agreement | View on EDGAR |
| Jan 28, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 11, 2025 | 8-K | Entry into a Material Definitive Agreement | View on EDGAR |
| Nov 13, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 13, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 5, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 5, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Oct 6, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 19, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2025 | 8-K/A | Amended: Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Aug 11, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Aug 11, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 6, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 6, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |