0000950170-24-010212.txt : 20240202 0000950170-24-010212.hdr.sgml : 20240202 20240202120301 ACCESSION NUMBER: 0000950170-24-010212 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240201 FILED AS OF DATE: 20240202 DATE AS OF CHANGE: 20240202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Demzik Paul T. CENTRAL INDEX KEY: 0001762993 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 24589556 MAIL ADDRESS: STREET 1: ONE CITYPLACE DRIVE, SUITE 300 CITY: ST. LOUIS STATE: MO ZIP: 63141 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ARCH RESOURCES, INC. CENTRAL INDEX KEY: 0001037676 STANDARD INDUSTRIAL CLASSIFICATION: BITUMINOUS COAL & LIGNITE SURFACE MINING [1221] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 430921172 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 ownership.xml 4 X0508 4 2024-02-01 0001037676 ARCH RESOURCES, INC. ARCH 0001762993 Demzik Paul T. ONE CITYPLACE DRIVE SUITE 300 ST. LOUIS MO 63141 false true false false Sr. VP-Chf Commercial Officer true Common Stock 2024-02-01 4 S false 4451 178.40 D 2192 D The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 11, 2023. /s/ Rosemary L. Klein, Attorney-in-Fact 2024-02-02