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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001704715-22-000012
Filing Date
2022-03-07
Accepted
2022-03-07 07:40:13
Documents
458
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K amr-20211231.htm   iXBRL 10-K 4269954
2 THIRD AMENDED AND RESTATED BYLAWS a12312021exhibit32bylaws.htm EX-3.2 82823
3 DESCRIPTION OF SECURITIES REGISTERED a12312021exhibit42.htm EX-4.2 28692
4 LIST OF SUBSIDIARIES OF ALPHA METALLURGICAL RESOURCES, INC. a12312021exhibit211.htm EX-21.1 67274
5 CONSENT OF RSM US LLP a12312021exhibit231.htm EX-23.1 2462
6 CONSENT OF MARSHALL MILLER & ASSOCIATES, INC DATED MARCH 7 2022 a12312021exhibit232.htm EX-23.2 9544
7 CERTIFICATIONS PURSUANT TO RULE 13A-14(A) UNDER THE SECURITIES EXCHANGE ACT a12312021exhibit31.htm EX-31 12189
8 CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350 a12312021exhibit32.htm EX-32 6563
9 MINE SAFETY DISCLOSURE a12312021exhibit95.htm EX-95 222179
10 TECHNICAL REPORT SUMMARY - ARACOMA COMPLEX exhibit961-finalaracomas.htm EX-96.1 237103
11 TECHNICAL REPORT SUMMARY - KEPLER COMPLEX exhibit962-finalkeplerse.htm EX-96.2 256464
12 TECHNICAL REPORT SUMMARY - MID-WEST VIRGINIA SURFACE exhibit963-finalmwvsshor.htm EX-96.3 277130
13 TECHNICAL REPORT SUMMARY - MID-WEST VIRGINIA UNDERGROUND exhibit964-finalmwvugsho.htm EX-96.4 316045
14 TECHNICAL REPORT SUMMARY - VIRGINIA COMPLEX exhibit965-finalvirginia.htm EX-96.5 387233
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  Complete submission text file 0001704715-22-000012.txt   189103562

Data Files

Seq Description Document Type Size
15 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT amr-20211231.xsd EX-101.SCH 141862
16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT amr-20211231_cal.xml EX-101.CAL 188635
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT amr-20211231_def.xml EX-101.DEF 790707
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT amr-20211231_lab.xml EX-101.LAB 1528854
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT amr-20211231_pre.xml EX-101.PRE 1154754
452 EXTRACTED XBRL INSTANCE DOCUMENT amr-20211231_htm.xml XML 3883585
Mailing Address 340 MARTIN LUTHER KING JR. BLVD. BRISTOL TN 37620
Business Address 340 MARTIN LUTHER KING JR. BLVD. BRISTOL TN 37620 (423) 573-0300
Alpha Metallurgical Resources, Inc. (Filer) CIK: 0001704715 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38735 | Film No.: 22716265
SIC: 1221 Bituminous Coal & Lignite Surface Mining