SIC: 1221 - BITUMINOUS COAL & LIGNITE SURFACE MINING
State location: TN | State of Inc.: DE | Fiscal Year End: 1231
formerly: Alpha Metallurgical Resources, Inc. (filings through 2025-05-02)
formerly: Contura Energy, Inc. (filings through 2021-01-29)
(CF Office: 01 Energy & Transportation)
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| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000894189-25-003433 (34 Act) Size: 17 KB |
2025-05-02 | 005-90733 25906279 |
| SCHEDULE 13G | Documents | Statement of Beneficial Ownership by Certain Investors Acc-no: 0000894189-25-003400 (34 Act) Size: 17 KB |
2025-05-02 | 005-90733 25906101 |
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0002052113-25-000428 (34 Act) Size: 11 KB |
2025-04-23 | 005-90733 25859216 |
| ARS | Documents | Annual Report to Security Holders Acc-no: 0001140361-25-012166 (34 Act) Size: 1 MB |
2025-04-04 | 001-38735 25812061 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001140361-25-012165 (34 Act) Size: 10 MB |
2025-04-04 | 001-38735 25812060 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-25-000011 (34 Act) Size: 6 MB |
2025-02-28 | 001-38735 25682637 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001704715-25-000010 (34 Act) Size: 217 MB |
2025-02-28 | 001-38735 25682634 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-25-000009 (34 Act) Size: 781 KB |
2025-02-28 | 001-38735 25682597 |
| 8-K | Documents Interactive Data | Current report, items 5.02 and 9.01
Acc-no: 0001704715-25-000003 (34 Act) Size: 46 MB |
2025-01-31 | 001-38735 25578585 |
| 8-K | Documents Interactive Data | Current report, items 5.02 and 9.01
Acc-no: 0001704715-24-000140 (34 Act) Size: 371 KB |
2024-12-06 | 001-38735 241532368 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-24-000137 (34 Act) Size: 3 MB |
2024-11-01 | 001-38735 241417071 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001704715-24-000136 (34 Act) Size: 7 MB |
2024-11-01 | 001-38735 241417069 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-24-000135 (34 Act) Size: 781 KB |
2024-11-01 | 001-38735 241417066 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-24-000128 (34 Act) Size: 449 KB |
2024-10-15 | 001-38735 241369269 |
| SD | Documents Interactive Data | Specialized disclosure report Acc-no: 0001704715-24-000126 (34 Act) Size: 244 KB |
2024-09-19 | 001-38735 241310587 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-24-000120 (34 Act) Size: 3 MB |
2024-08-05 | 001-38735 241173120 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001704715-24-000119 (34 Act) Size: 7 MB |
2024-08-05 | 001-38735 241173118 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-24-000117 (34 Act) Size: 757 KB |
2024-08-05 | 001-38735 241173108 |
| 8-K | Documents Interactive Data | Current report, items 5.03 and 9.01
Acc-no: 0001704715-24-000106 (34 Act) Size: 211 KB |
2024-05-23 | 001-38735 24978785 |
| 8-K | Documents Interactive Data | Current report, items 5.02 and 9.01
Acc-no: 0001704715-24-000101 (34 Act) Size: 372 KB |
2024-05-10 | 001-38735 24935094 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-24-000098 (34 Act) Size: 3 MB |
2024-05-06 | 001-38735 24915613 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001704715-24-000097 (34 Act) Size: 6 MB |
2024-05-06 | 001-38735 24915610 |
| 8-K | Documents Interactive Data | Current report, items 2.02, 5.07, and 9.01
Acc-no: 0001704715-24-000095 (34 Act) Size: 720 KB |
2024-05-06 | 001-38735 24915596 |
| ARS | Documents | Annual Report to Security Holders Acc-no: 0001140361-24-016610 (34 Act) Size: 1 MB |
2024-03-29 | 001-38735 24804482 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001140361-24-016607 (34 Act) Size: 7 MB |
2024-03-29 | 001-38735 24804463 |
| SC 13D/A | Documents | [Amend] General Statement of Acquisition of Beneficial Ownership Acc-no: 0000921895-24-000685 (34 Act) Size: 192 KB |
2024-03-19 | 005-90733 24765172 |
| PRE 14A | Documents Interactive Data | Other preliminary proxy statements Acc-no: 0001140361-24-013517 (34 Act) Size: 7 MB |
2024-03-15 | 001-38735 24755355 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-24-000029 (34 Act) Size: 3 MB |
2024-02-26 | 001-38735 24673563 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001704715-24-000028 (34 Act) Size: 220 MB |
2024-02-26 | 001-38735 24673560 |
| 8-K | Documents Interactive Data | Current report, items 2.02, 5.02, and 9.01
Acc-no: 0001704715-24-000027 (34 Act) Size: 1 MB |
2024-02-26 | 001-38735 24673556 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001104659-24-020234 (34 Act) Size: 13 KB |
2024-02-13 | 005-90733 24627313 |
| SC 13G | Documents | Statement of Beneficial Ownership by Certain Investors Acc-no: 0000354204-24-003097 (34 Act) Size: 19 KB |
2024-02-09 | 005-90733 24612319 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000093751-24-000192 (34 Act) Size: 8 KB |
2024-01-25 | 005-90733 24558571 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001086364-24-001154 (34 Act) Size: 13 KB |
2024-01-22 | 005-90733 24548785 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001306550-23-010467 (34 Act) Size: 13 KB |
2023-12-06 | 005-90733 231470212 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0001704715-23-000069 (34 Act) Size: 151 KB |
2023-11-08 | 001-38735 231388481 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0001704715-23-000067 (34 Act) Size: 3 MB |
2023-11-02 | 001-38735 231370106 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001704715-23-000066 (34 Act) Size: 104 MB |
2023-11-02 | 001-38735 231370105 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-23-000065 (34 Act) Size: 1 MB |
2023-11-02 | 001-38735 231370097 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001704715-23-000059 (34 Act) Size: 449 KB |
2023-10-12 | 001-38735 231321708 |