<SEC-DOCUMENT>0001104659-16-148962-index.html : 20161006 <SEC-HEADER>0001104659-16-148962.hdr.sgml : 20161006 <ACCEPTANCE-DATETIME>20161005190349 ACCESSION NUMBER: 0001104659-16-148962 CONFORMED SUBMISSION TYPE: 15-12B PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20161006 DATE AS OF CHANGE: 20161005 EFFECTIVENESS DATE: 20161006 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARCH COAL 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: 15-12B SEC ACT: 1934 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 161923599 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 MINERAL CORP DATE OF NAME CHANGE: 19970411 </SEC-HEADER> <DOCUMENT> <TYPE>15-12B <SEQUENCE>1 <FILENAME>a16-19353_41512b.htm <DESCRIPTION>15-12B <TEXT> Document 1 - file: a16-19353_41512b.htm
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