Alpha Metallurgical Resources, Inc. SEC filings AMR
Alpha Metallurgical Resources, Inc. has 675 filings in SEC EDGAR's recent list, going back to May 8, 2017. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Sep 14, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 15, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 19, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 9, 2022 | — |
| CORRESP | Letter to the SEC | Nov 30, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 28, 2022 | — |
| CORRESP | Letter to the SEC | Nov 14, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 31, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 19, 2020 | — |
| CORRESP | Letter to the SEC | Jun 9, 2020 | — |
| UPLOAD | Letter from the SEC | May 28, 2020 | — |
| CORRESP | Letter to the SEC | May 15, 2020 | — |
| UPLOAD | Letter from the SEC | May 1, 2020 | — |
| NT 10-K | Filing | Mar 17, 2020 | Mar 17, 2020 |
| UPLOAD | Letter from the SEC | Jul 9, 2019 | — |
| CORRESP | Letter to the SEC | Jul 2, 2019 | — |
| CORRESP | Letter to the SEC | Jun 21, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 14, 2019 | — |
| CERT | Nyse certification filing- contura energy, inc. | Nov 8, 2018 | — |
| CERT | Nyse certification contura energy, inc. | Nov 8, 2018 | — |
| 8-A12B | Filing | Nov 7, 2018 | — |
| 425 | 8-k | Nov 5, 2018 | — |
| 425 | Form 425 | Oct 30, 2018 | — |
| 425 | Form 425 | Oct 17, 2018 | — |
| EFFECT | Filing | Oct 16, 2018 | — |
| CORRESP | Letter to the SEC | Oct 15, 2018 | — |
| 425 | Form 425 | Sep 27, 2018 | — |
| CORRESP | Letter to the SEC | Sep 17, 2018 | — |
| CORRESP | Letter to the SEC | Sep 14, 2018 | — |
| CORRESP | Letter to the SEC | Sep 10, 2018 | — |
| UPLOAD | Letter from the SEC | Sep 4, 2018 | — |
| 425 | Form 425 | Aug 21, 2018 | — |
| CORRESP | Letter to the SEC | Aug 20, 2018 | — |
| UPLOAD | Letter from the SEC | Aug 9, 2018 | — |
| CORRESP | Letter to the SEC | Aug 3, 2018 | — |
| 425 | Form 425 | Jul 16, 2018 | — |
| 425 | Form 425 | Jul 16, 2018 | — |
| DRS | Filing | Jul 16, 2018 | — |
| 425 | Form 425 | May 24, 2018 | — |
| 425 | Form 425 | May 3, 2018 | — |
| 425 | Form 425 | Apr 30, 2018 | — |
| 425 | Form 425 | Apr 30, 2018 | — |
| 425 | Form 425 | Apr 30, 2018 | — |
| 425 | Form 425 | Apr 30, 2018 | — |
| RW | Filing | Aug 10, 2017 | — |
Showing 45 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Bituminous Coal & Lignite Surface Mining (SIC 1221)
- Listed as
- AMR (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Bristol, TN
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1704715
- Former names
- Alpha Metallurgical Resources, Inc. (until Oct 23, 2026); Contura Energy, Inc. (until Jan 29, 2021)
Other Bituminous Coal & Lignite Surface Mining companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.