ARQ - Company ID 0001515156
Arq, Inc. has filed 786 public company documents between 2011 and 2026. The most frequent type is insider trade (305 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13D/A | Activist ownership stake (update) | 3y ago2023-03-13 | - | View filing |
| 8-K | Major company event | 3y ago2023-03-08 | 2023-03-08 | View filing |
| 10-K | Annual report | 3y ago2023-03-08 | 2022-12-31 | View filing |
| 8-K/A | Major company event (amended) | 3y ago2023-03-02 | 2023-02-01 | View filing |
| 3 | New insider ownership | 3y ago2023-02-14 | 2023-02-01 | View filing |
| SC 13D | Activist ownership stake | 3y ago2023-02-14 | - | View filing |
| 4 | Insider trade | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 4 | Insider trade | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 4 | Insider trade | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 3 | New insider ownership | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 3 | New insider ownership | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 3 | New insider ownership | 3y ago2023-02-03 | 2023-02-01 | View filing |
| 8-K | Major company event | 3y ago2023-02-01 | 2023-02-01 | View filing |