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 |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 23, 2026 | Oct 23, 2026 |
| SD | Specialized disclosure (conflict minerals) | Sep 14, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 7, 2026 | Aug 7, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2026 | Jun 18, 2026 |
| 8-K | Current report | May 15, 2026 | May 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2026 | May 8, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 8, 2026 | May 6, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2026 | Apr 24, 2026 |
| ARS | Annual report to shareholders | Mar 31, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Mar 31, 2026 | May 6, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 27, 2026 | Feb 27, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 12, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 25, 2025 | Nov 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K | Current report | Sep 19, 2025 | Sep 17, 2025 |
| SD | Specialized disclosure (conflict minerals) | Sep 15, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 8, 2025 | Aug 8, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2025 | Aug 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 9, 2025 | May 9, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 9, 2025 | May 7, 2025 |
| ARS | Annual report to shareholders | Apr 4, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 4, 2025 | May 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 28, 2025 | Feb 28, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 6, 2024 | Dec 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 1, 2024 | Nov 1, 2024 |
| 10-Q | Quarterly report | Nov 1, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2024 | Nov 1, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 15, 2024 | Oct 15, 2024 |
| SD | Specialized disclosure (conflict minerals) | Sep 19, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2024 | Aug 5, 2024 |
| 10-Q | Quarterly report | Aug 5, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 23, 2024 | May 22, 2024 |
| 8-K |
Current report
Officer or director change
|
May 10, 2024 | May 8, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 6, 2024 | May 6, 2024 |
| 10-Q | Quarterly report | May 6, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 6, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Mar 29, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Mar 29, 2024 | May 2, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 15, 2024 | May 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2024 | Feb 26, 2024 |
| 10-K | Annual report | Feb 26, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 26, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 12, 2023 | Oct 12, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 4, 2023 | Aug 4, 2023 |
| 10-Q | Quarterly report | Aug 4, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2023 | Aug 4, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 23, 2023 | Jun 23, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2023 | May 8, 2023 |
| 10-Q | Quarterly report | May 8, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
May 8, 2023 | May 3, 2023 |
| 8-K | Current report | Apr 28, 2023 | Apr 27, 2023 |
| DEF 14A | Proxy statement | Mar 31, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 15, 2023 | May 3, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 10-K | Annual report | Feb 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2023 | Jan 30, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2023 | Jan 25, 2023 |
| UPLOAD | Letter from the SEC | Dec 9, 2022 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Dec 2, 2022 | Dec 1, 2022 |
| CORRESP | Letter to the SEC | Nov 30, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 28, 2022 | Nov 28, 2022 |
| UPLOAD | Letter from the SEC | Nov 28, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2022 | Nov 18, 2022 |
| CORRESP | Letter to the SEC | Nov 14, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 7, 2022 | Nov 7, 2022 |
| 10-Q | Quarterly report | Nov 7, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2022 | Nov 7, 2022 |
| UPLOAD | Letter from the SEC | Oct 31, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 13, 2022 | Sep 13, 2022 |
| 8-K | Current report | Aug 12, 2022 | Aug 11, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 10, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 8, 2022 | Aug 4, 2022 |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 6, 2022 | Jun 6, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 9, 2022 | May 3, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEF 14A | Proxy statement | Mar 30, 2022 | May 3, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 7, 2022 | Mar 7, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2022 | Mar 7, 2022 |
| 10-K | Annual report | Mar 7, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2022 | Jan 25, 2022 |
| 8-K |
Current report
Material agreement
|
Dec 10, 2021 | Dec 6, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 8, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 5, 2021 | Nov 5, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2021 | Aug 6, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2021 | Aug 6, 2021 |
| 8-K | Current report | Jul 23, 2021 | Jul 20, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 7, 2021 | Jun 30, 2021 |
| S-8 | Employee stock plan registration | Jun 30, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 19, 2021 | May 19, 2021 |
| 10-Q | Quarterly report | May 10, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 4, 2021 | Apr 28, 2021 |
| DEF 14A | Proxy statement | Mar 29, 2021 | Apr 29, 2021 |
| PRE 14A | Preliminary proxy statement | Mar 15, 2021 | Apr 29, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 15, 2021 | Mar 15, 2021 |
| 10-K | Annual report | Mar 15, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 15, 2021 | Mar 15, 2021 |
| 8-K/A |
Amended current report
Officer or director change
|
Feb 17, 2021 | Feb 1, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2021 | Feb 1, 2021 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 29, 2021 | Jan 25, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Jan 22, 2021 | Jan 18, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 28, 2020 | Dec 28, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 18, 2020 | Dec 14, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 10, 2020 | Dec 10, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 24, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Listing notice, Officer or director change
|
Nov 20, 2020 | Nov 20, 2020 |
| 8-K |
Current report
Material agreement
|
Nov 17, 2020 | Nov 11, 2020 |
| 10-Q | Quarterly report | Nov 9, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2020 | Nov 9, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 13, 2020 | Oct 13, 2020 |
| 10-Q | Quarterly report | Aug 7, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2020 | Aug 7, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2020 | Jul 24, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 30, 2020 | Jul 24, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jul 17, 2020 | Jul 15, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 22, 2020 | Jun 22, 2020 |
| UPLOAD | Letter from the SEC | Jun 19, 2020 | — |
| DEF 14A | Proxy statement | Jun 12, 2020 | Jul 15, 2020 |
| CORRESP | Letter to the SEC | Jun 9, 2020 | — |
| 8-K |
Current report
Auditor change, Other events
|
May 29, 2020 | May 22, 2020 |
| UPLOAD | Letter from the SEC | May 28, 2020 | — |
| CORRESP | Letter to the SEC | May 15, 2020 | — |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| UPLOAD | Letter from the SEC | May 1, 2020 | — |
| 10-K/A | Amended annual report | Apr 13, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 3, 2020 | Apr 3, 2020 |
| 8-K |
Current report
Other events
|
Mar 23, 2020 | Mar 23, 2020 |
| 10-K | Annual report | Mar 18, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change
|
Mar 18, 2020 | Mar 18, 2020 |
| NT 10-K | Filing | Mar 17, 2020 | Mar 17, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 10, 2020 | Feb 10, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 23, 2019 | Dec 20, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2019 | Nov 14, 2019 |
| 10-Q | Quarterly report | Nov 14, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2019 | Nov 14, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 8, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 21, 2019 | Oct 18, 2019 |
| 8-K | Current report | Sep 23, 2019 | Sep 18, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 18, 2019 | Sep 15, 2019 |
| 8-K |
Current report
Officer or director change
|
Sep 11, 2019 | Sep 9, 2019 |
| 10-Q | Quarterly report | Aug 14, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2019 | Aug 14, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 13, 2019 | Aug 11, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 29, 2019 | Jul 29, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 25, 2019 | Jul 25, 2019 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jul 11, 2019 | May 1, 2019 |
| UPLOAD | Letter from the SEC | Jul 9, 2019 | — |
| CORRESP | Letter to the SEC | Jul 2, 2019 | — |
| CORRESP | Letter to the SEC | Jun 21, 2019 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 18, 2019 | Jun 14, 2019 |
| UPLOAD | Letter from the SEC | Jun 14, 2019 | — |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Jun 6, 2019 | Jun 5, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 5, 2019 | Jun 5, 2019 |
| 8-K |
Current report
Material agreement
|
May 21, 2019 | May 15, 2019 |
| 10-Q | Quarterly report | May 15, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 15, 2019 | May 15, 2019 |
| 8-K/A |
Amended current report
Shareholder vote results
|
May 10, 2019 | May 1, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 6, 2019 | May 1, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 26, 2019 | Apr 26, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 24, 2019 | Apr 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 22, 2019 | Apr 16, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 10, 2019 | Apr 9, 2019 |
| DEF 14A | Proxy statement | Apr 1, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Apr 1, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2019 | Apr 1, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 29, 2019 | Jan 29, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 24, 2019 | Jan 24, 2019 |
| 8-K/A | Amended current report | Jan 22, 2019 | Nov 6, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2018 | Nov 14, 2018 |
| 10-Q | Quarterly report | Nov 14, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2018 | Nov 14, 2018 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Officer or director change
|
Nov 13, 2018 | Nov 6, 2018 |
Showing 200 filings, the most recent 200. 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.