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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-22-064923
Filing Date
2022-05-26
Accepted
2022-05-26 07:13:33
Documents
14
Period of Report
2022-05-25
Items
Item 3.02: Unregistered Sales of Equity Securities
Item 7.01: Regulation FD Disclosure
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2215902d1_8k.htm   iXBRL 8-K 28313
2 EXHIBIT 99.1 tm2215902d1_ex99-1.htm EX-99.1 18578
6 GRAPHIC tm2215902d1_ex99-1img001.jpg GRAPHIC 3389
  Complete submission text file 0001104659-22-064923.txt   232936

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA aci-20220525.xsd EX-101.SCH 3030
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE aci-20220525_lab.xml EX-101.LAB 34476
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE aci-20220525_pre.xml EX-101.PRE 22594
8 EXTRACTED XBRL INSTANCE DOCUMENT tm2215902d1_8k_htm.xml XML 3607
Mailing Address CITYPLACE ONE SUITE 300 ARCH MINERAL CORP CREVE COEUR MO 63141
Business Address CITY PLACE ONE STE 300 ARCH MINERAL CORP ST LOUIS MO 63141 3149942700
ARCH RESOURCES, INC. (Filer) CIK: 0001037676 (see all company filings)

IRS No.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-13105 | Film No.: 22965497
SIC: 1221 Bituminous Coal & Lignite Surface Mining