<SEC-DOCUMENT>0001104659-21-061961-index.html : 20210506 <SEC-HEADER>0001104659-21-061961.hdr.sgml : 20210506 <ACCEPTANCE-DATETIME>20210506060212 ACCESSION NUMBER: 0001104659-21-061961 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 43 CONFORMED PERIOD OF REPORT: 20210506 ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20210506 DATE AS OF CHANGE: 20210506 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARCH RESOURCES, INC. CENTRAL INDEX KEY: 0001037676 STANDARD INDUSTRIAL CLASSIFICATION: BITUMINOUS COAL & LIGNITE SURFACE MINING [1221] IRS NUMBER: 430921172 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 21895543 BUSINESS ADDRESS: STREET 1: CITY PLACE ONE STE 300 STREET 2: ARCH MINERAL CORP CITY: ST LOUIS STATE: MO ZIP: 63141 BUSINESS PHONE: 3149942700 MAIL ADDRESS: STREET 1: CITYPLACE ONE SUITE 300 STREET 2: ARCH MINERAL CORP CITY: CREVE COEUR STATE: MO ZIP: 63141 FORMER COMPANY: FORMER CONFORMED NAME: ARCH COAL INC DATE OF NAME CHANGE: 19970715 FORMER COMPANY: FORMER CONFORMED NAME: ARCH MINERAL CORP DATE OF NAME CHANGE: 19970411 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>tm2115356d1_8k.htm <DESCRIPTION>FORM 8-K <TEXT> Document 1 - file: tm2115356d1_8k.htm
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