Alpha Metallurgical Resources, Inc. — 4 Filings
295 4 filings on record
This page lists all 4 filings submitted to the SEC by Alpha Metallurgical Resources, Inc. (AMR), sorted by most recent first. Each row links to the full filing on EdgarLookup. Alpha Metallurgical Resources, Inc. has filed 295 4 documents with the SEC since 2017. To view all SEC filings by Alpha Metallurgical Resources, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
3
3/A
4
4/A
424B3
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DRS
EFFECT
NT 10-K
PRE 14A
RW
S-1
S-1/A
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001812746-26-000004 | Mar 20, 2026 | Mar 12, 2026 |
| 4 | PRIMARY DOCUMENT | 0001812746-26-000003 | Mar 13, 2026 | Mar 11, 2026 |
| 4 | PRIMARY DOCUMENT | 0001812746-26-000002 | Mar 12, 2026 | Mar 10, 2026 |
| 4 | PRIMARY DOCUMENT | 0001812746-26-000001 | Mar 11, 2026 | Mar 9, 2026 |
| 4 | PRIMARY DOCUMENT | 0001836964-26-000003 | Mar 9, 2026 | Mar 5, 2026 |
| 4 | PRIMARY DOCUMENT | 0001942851-26-000003 | Mar 5, 2026 | Mar 4, 2026 |
| 4 | PRIMARY DOCUMENT | 0001786095-26-000003 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001836964-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001942851-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001669980-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | PRIMARY DOCUMENT | 0001669980-26-000001 | Jan 23, 2026 | Jan 21, 2026 |
| 4 | PRIMARY DOCUMENT | 0001786095-26-000001 | Jan 23, 2026 | Jan 21, 2026 |
| 4 | PRIMARY DOCUMENT | 0001836964-26-000001 | Jan 23, 2026 | Jan 21, 2026 |
| 4 | PRIMARY DOCUMENT | 0001942851-26-000001 | Jan 23, 2026 | Jan 21, 2026 |
| 4 | PRIMARY DOCUMENT | 0001633202-26-000001 | Jan 23, 2026 | Jan 21, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-25-003365 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001812746-25-000006 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001836964-25-000003 | Dec 15, 2025 | Dec 11, 2025 |
| 4 | PRIMARY DOCUMENT | 0001812746-25-000004 | Dec 12, 2025 | Dec 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0001812746-25-000003 | Dec 10, 2025 | Dec 8, 2025 |
| 4 | 4 | 0001193125-25-206611 | Sep 17, 2025 | Sep 12, 2025 |
| 4 | 4 | 0000950170-25-108992 | Aug 14, 2025 | Aug 12, 2025 |
| 4 | 4 | 0000950170-25-108953 | Aug 14, 2025 | Aug 12, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-25-001370 | May 9, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-068117 | May 9, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-068149 | May 9, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-068125 | May 9, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-068143 | May 9, 2025 | May 7, 2025 |
| 4 | 4 | 0000950170-25-052896 | Apr 10, 2025 | Apr 8, 2025 |
| 4 | 4 | 0000950170-25-009814 | Jan 28, 2025 | Jan 24, 2025 |
| 4 | 4 | 0000950170-25-009817 | Jan 28, 2025 | Jan 24, 2025 |
| 4 | 4 | 0000950170-25-009811 | Jan 28, 2025 | Jan 24, 2025 |
| 4 | 4 | 0000950170-25-009812 | Jan 28, 2025 | Jan 24, 2025 |
| 4 | 4 | 0000950170-25-008806 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | 4 | 0000950170-25-008799 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | 4 | 0000950170-25-008800 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | 4 | 0000950170-25-008801 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | 4 | 0000950170-25-008802 | Jan 24, 2025 | Jan 22, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-24-002973 | Dec 17, 2024 | Dec 13, 2024 |
| 4 | 4 | 0000950170-24-137515 | Dec 17, 2024 | Dec 13, 2024 |
| 4 | — | 0001704715-24-000108 | Jun 4, 2024 | May 31, 2024 |
| 4 | — | 0001704715-24-000103 | May 15, 2024 | May 14, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-24-001030 | May 6, 2024 | May 2, 2024 |
| 4 | — | 0001704715-24-000081 | May 3, 2024 | May 2, 2024 |
| 4 | — | 0001704715-24-000091 | May 3, 2024 | May 2, 2024 |
| 4 | — | 0001704715-24-000083 | May 3, 2024 | May 2, 2024 |
| 4 | — | 0001704715-24-000085 | May 3, 2024 | May 2, 2024 |
| 4 | — | 0001704715-24-000087 | May 3, 2024 | May 2, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-24-000686 | Mar 19, 2024 | Mar 15, 2024 |
| 4 | — | 0001704715-24-000074 | Mar 19, 2024 | Mar 15, 2024 |