<SEC-DOCUMENT>0000950159-16-000454-index.html : 20160212 <SEC-HEADER>0000950159-16-000454.hdr.sgml : 20160212 <ACCEPTANCE-DATETIME>20160212134817 ACCESSION NUMBER: 0000950159-16-000454 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20160212 DATE AS OF CHANGE: 20160212 SUBJECT COMPANY: 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: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-51233 FILM NUMBER: 161417485 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: SCHNEIDER CAPITAL MANAGEMENT CORP CENTRAL INDEX KEY: 0001036250 IRS NUMBER: 000000000 STATE OF INCORPORATION: PA FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 460 E SWEDESFORD RD STREET 2: SUITE 2000 CITY: WAYNE STATE: PA ZIP: 19087 BUSINESS PHONE: 6106878080 MAIL ADDRESS: STREET 1: 460 E SWEDESFORD RD STREET 2: SUITE 2000 CITY: WAYNE STATE: PA ZIP: 19087 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>arch13ga.htm <DESCRIPTION>SCHNEIDER CAPITAL MANAGEMENT SCHEDULE 13G/A <TEXT> Document 1 - file: arch13ga.htm
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