0000950170-24-014652.txt : 20240213 0000950170-24-014652.hdr.sgml : 20240213 20240213171614 ACCESSION NUMBER: 0000950170-24-014652 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240209 FILED AS OF DATE: 20240213 DATE AS OF CHANGE: 20240213 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: 24629845 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 2024-02-09 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 2024-02-09 4 M false 950 A 3142 D Common Stock 2024-02-09 4 F false 314 168.68 D 2828 D Common Stock 2024-02-10 4 M false 1733 A 4561 D Common Stock 2024-02-12 4 F false 506 171.27 D 4055 D Common Stock 2024-02-12 4 S false 318 170.72 D 3737 D Common Stock 2024-02-13 4 S false 30 167.79 D 3707 D Common Stock 2024-02-13 4 S false 120 168.80 D 3587 D Common Stock 2024-02-13 4 S false 463 169.95 D 3124 D Restricted Stock Units 2024-02-09 4 M false 950 0 D Class A Common Stock 950 1900 D Restricted Stock Units 2024-02-10 4 M false 1733 0 D Class A Common Stock 1733 1734 D Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc. (the "Company"). These shares were withheld by the Company to satisfy the reporting person's tax withholding obligations. The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 11, 2023 and represents an automatic sale to cover tax obligations. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $167.29 to $168.28. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $168.39 to $169.27. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $169.59 to $170.11. The restricted stock units are fully vested. /s/ Rosemary L. Klein, Attorney-in-Fact 2024-02-13