0001950047-23-004541.txt : 20231016 0001950047-23-004541.hdr.sgml : 20231016 20231016162311 ACCESSION NUMBER: 0001950047-23-004541 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231016 DATE AS OF CHANGE: 20231016 SUBJECT COMPANY: 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: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 231327575 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Slone Deck CENTRAL INDEX KEY: 0001335025 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: ONE CITYPLACE DRIVE CITY: ST. LOUIS STATE: MO ZIP: 63141 144 1 primary_doc.xml 144 0001335025 XXXXXXXX LIVE 0001037676 ARCH RESOURCES INC 001-13105 One City Place Drive, Suite 300 St. Louis MO 63141 3149942700 DECK S SLONE Officer COMMON Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Fl. New York NY 10004

843 130226.64 18127000 10/16/2023 NYSE Common 10/13/2023 Restricted Stock Units Issuer N 843 10/13/2023 N/A Y 10/16/2023 12/09/2022 /s/ Deck S Slone