0000950170-24-020843.txt : 20240227 0000950170-24-020843.hdr.sgml : 20240227 20240227131701 ACCESSION NUMBER: 0000950170-24-020843 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240225 FILED AS OF DATE: 20240227 DATE AS OF CHANGE: 20240227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Giljum Matthew C. CENTRAL INDEX KEY: 0001809723 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13105 FILM NUMBER: 24684663 MAIL ADDRESS: STREET 1: C/O ARCH COAL, INC. STREET 2: 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 2024-02-25 0001037676 ARCH RESOURCES, INC. ARCH 0001809723 Giljum Matthew C. ONE CITYPLACE DRIVE SUITE 300 ST. LOUIS MO 63141 false true false false Sr. VP and CFO true Common Stock 2024-02-25 4 M false 3734 A 31720 D Common Stock 2024-02-25 4 A false 20064 A 51784 D Common Stock 2024-02-26 4 F false 10169 169.54 D 41615 D Common Stock 2024-02-26 4 S false 100 167.55 D 41515 D Common Stock 2024-02-26 4 S false 1380 169.28 D 40135 D Common Stock 2024-02-26 4 S false 900 169.99 D 39235 D Restricted Stock Units 2024-02-25 4 M false 3734 0 D Class A Common Stock 3734 0 D Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc. (the "Company"). Represents an award of Performance Stock Units originally granted to the reporting person on February 25, 2021. On February 21, 2024, the Issuer's Board of Directors determined that the performance condition[s] with respect to such award had been satisified, resulting in the vesting of the shares of Common Stock reported herein. 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 reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $168.58 to $169.55. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $169.60 to $170.48. The restricted stock units are fully vested. /s/ Rosemary L. Klein, Attorney-in-Fact 2024-02-27