0000950170-24-014400.txt : 20240213 0000950170-24-014400.hdr.sgml : 20240213 20240213134129 ACCESSION NUMBER: 0000950170-24-014400 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: Ziegler John A. CENTRAL INDEX KEY: 0001546424 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 24624383 MAIL ADDRESS: STREET 1: ONE CITYPLACE DRIVE STREET 2: 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 0001546424 Ziegler John A. ONE CITYPLACE DRIVE SUITE 300 ST. LOUIS MO 63141 false true false false Sr. VP & Chief Admin Officer true Common Stock 2024-02-09 4 M false 983 A 23703 D Common Stock 2024-02-09 4 F false 323 168.68 D 23380 D Common Stock 2024-02-09 4 S false 148 172.33 D 23232 D Common Stock 2024-02-10 4 M false 1800 A 25032 D Common Stock 2024-02-12 4 F false 525 171.27 D 24507 D Common Stock 2024-02-12 4 S false 270 169.64 D 24237 D Restricted Stock Units 2024-02-09 4 M false 983 0 D Class A Common Stock 983 1967 D Restricted Stock Units 2024-02-10 4 M false 1800 0 D Class A Common Stock 1800 1800 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 7, 2023 and represents an automatic sale to cover tax obligations. The restricted stock units are fully vested. /s/ Rosemary L. Klein, Attorney-in-Fact 2024-02-13