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 |
|---|---|---|---|
| S-8 | Employee stock plan registration | Jun 30, 2021 | — |
| S-8 | Employee stock plan registration | Nov 9, 2018 | — |
| 424B3 | Prospectus | Nov 5, 2018 | — |
| 424B3 | Prospectus | Oct 16, 2018 | — |
| S-4/A | Filing | Oct 5, 2018 | — |
| S-4/A | Filing | Sep 10, 2018 | — |
| S-4 | Registration for a merger or exchange | Aug 21, 2018 | — |
| S-1/A | Amended registration statement | Aug 2, 2017 | — |
| S-1/A | Amended registration statement | Jul 31, 2017 | — |
| S-1/A | Amended registration statement | Jul 12, 2017 | — |
| S-1/A | Amended registration statement | Jun 22, 2017 | — |
| S-1 | Registration statement | May 8, 2017 | — |
Showing 12 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.