Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001704715-26-000031
Filing Date
2026-08-07
Accepted
2026-08-07 07:34:11
Documents
76
Period of Report
2026-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q amr-20260630.htm   iXBRL 10-Q 1279182
2 CERTIFICATIONS PURSUANT TO RULE 13A-14(A) UNDER THE SECURITIES EXCHANGE ACT a6302026exhibit31.htm EX-31 10827
3 CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350 a6302026exhibit32.htm EX-32 6080
4 MINE SAFETY DISCLOSURE a6302026exhibit95.htm EX-95 143925
10 amr-20260630_g1.jpg GRAPHIC 248544
  Complete submission text file 0001704715-26-000031.txt   6857112

Data Files

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7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT amr-20260630_def.xml EX-101.DEF 135121
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9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT amr-20260630_pre.xml EX-101.PRE 352443
80 EXTRACTED XBRL INSTANCE DOCUMENT amr-20260630_htm.xml XML 791483
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)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-38735 | Film No.: 261251421
SIC: 1221 Bituminous Coal & Lignite Surface Mining
(CF Office: 01 Energy & Transportation)