Arq, Inc. (ARQ) Market Cap
Arq, Inc. (ARQ) has a market capitalization of $149.9M, based on the latest available market data.
Financials updated after earnings reported 2025-09-30.
Sector: Industrials
Industry: Industrial - Pollution & Treatment Controls
Employees: 200
Exchange: NASDAQ Global Market
Headquarters: Greenwood Village, CO, US
Website: https://www.arq.com
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SEC Filings
| Type | Filing Date | Link |
|---|---|---|
| 8-K(Current Report (Material Events)) | 1/29/2026 | View Filing → |
| SC 13G/A(SEC Filing) | 1/28/2026 | View Filing → |
| 8-K(Current Report (Material Events)) | 12/11/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/13/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/13/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/12/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 11/5/2025 | View Filing → |
| 10-Q(Quarterly Report) | 11/5/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 10/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 9/19/2025 | View Filing → |
| 8-K/A(SEC Filing) | 8/14/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 8/11/2025 | View Filing → |
| 10-Q(Quarterly Report) | 8/11/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/6/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 8/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 6/9/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 6/6/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/28/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/28/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/27/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/20/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/15/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/14/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 5/13/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 5/7/2025 | View Filing → |
| 10-Q(Quarterly Report) | 5/7/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 5/6/2025 | View Filing → |
| ARS(SEC Filing) | 4/21/2025 | View Filing → |
| DEFA14A(SEC Filing) | 4/21/2025 | View Filing → |
| DEF 14A(SEC Filing) | 4/21/2025 | View Filing → |
| 8-A12B/A(SEC Filing) | 4/11/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 4/4/2025 | View Filing → |
| 3(Insider Initial Statement) | 4/4/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 4/2/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 3/25/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 3/25/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 3/25/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 3/25/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 3/25/2025 | View Filing → |
| 10-K(Annual Report) | 3/5/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 3/5/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 2/14/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 2/7/2025 | View Filing → |
| SC 13G/A(SEC Filing) | 1/29/2025 | View Filing → |
| 8-K(Current Report (Material Events)) | 1/2/2025 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/27/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/27/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/27/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/21/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 11/21/2024 | View Filing → |
| 10-Q(Quarterly Report) | 11/7/2024 | View Filing → |
| 8-K(Current Report (Material Events)) | 11/7/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 9/24/2024 | View Filing → |
| 424B5(Prospectus (424B5)) | 9/20/2024 | View Filing → |
| 8-K(Current Report (Material Events)) | 9/20/2024 | View Filing → |
| 424B5(Prospectus (424B5)) | 9/19/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 9/18/2024 | View Filing → |
| EFFECT(SEC Filing) | 9/5/2024 | View Filing → |
| S-3(Shelf Registration) | 8/23/2024 | View Filing → |
| 8-K(Current Report (Material Events)) | 8/12/2024 | View Filing → |
| 10-Q(Quarterly Report) | 8/12/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/5/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/5/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/5/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/5/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 8/5/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/25/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
| 4(Insider Transaction (Form 4)) | 7/3/2024 | View Filing → |
