Arch Resources, Inc. (NYSE:ARCH) Q4 2020 Earnings Conference Call February 9, 2021 10:00 AM ET Company Participants Deck Slone - Senior Vice President, Strategy Paul Lang - Chief Executive Officer and President John Drexler - Senior Vice President and Chief Operating Officer Matt Giljum - Senior Vice President and Chief Financial Officer Conference Call Participants Lucas Pipes - B. Riley FBR David Gagliano - BMO Capital Markets Operator Good day, and welcome to the Arch Resources, Inc. Fourth Quarter 202 ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2020 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to . Commission file number: 1-13105 Arch Resources, Inc. (Exact name of registrant as specified in its charter) Delaware 43-0921172 (Stat ...

Arch Resources, Inc. (NYSE:ARCH) Q3 2020 Results Earnings Conference Call October 22, 2020 10:00 AM ET Company Participants Deck Slone - Senior Vice President of Strategy Paul Lang - President, Chief Executive Officer John Drexler - Senior Vice President, Chief Operating Officer Matt Giljum - Senior Vice President, Chief Financial Officer Conference Call Participants Lucas Pipes - B. Riley Financial Mark Levin - The Benchmark Company Wayne Cooperman - Cobalt Capital Operator Good day and welcome to the Arch ...

Arch Resources, Inc. (NYSE:ARCH) Q2 2020 Results Earnings Conference Call July 28, 2020 10:00 AM ET Company Participants Deck Slone - Senior Vice President, Strategy Paul Lang - President and CEO John Drexler - Chief Operating Officer Matt Giljum - Chief Financial Officer Conference Call Participants Scott Schier - Clarksons David Gagliano - BMO Capital Markets Mark Levin - The Benchmark Company Michael Dudas - Vertical Research Lucas Pipes - B. Riley FBR Operator Good day. And welcome to the Arch Resources ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2020 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to . Commission file number: 1-13105 Arch Resources, Inc. (Exact name of registrant as specified in its charter) Delaware 43-0921172 (State or ...

Arch Coal, Inc. (NYSE:ARCH) Q1 2020 Results Conference Call April 23, 2020 10:00 AM ET Company Participants Deck Slone - Senior Vice President of Strategy John Eaves - Chief Executive Officer Paul Lang - President and Chief Operating Officer John Drexler - Senior Vice President and Chief Financial Officer Matt Giljum - Vice President Finance and Treasurer Conference Call Participants David Gagliano - BMO Capital Markets Michael Dudas - Vertical Capital Research Lucas Pipes - B. Riley FBR Mark Levin - Benchm ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to . Commission file number: 1-13105 Arch Coal Inc. (Exact name of registrant as specified in its charter) Delaware 43-0921172 (State or other ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 1-13105 Arch Coal, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identi ...