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8-K XBRL

8-K

Company
Alpha Metallurgical Resources, Inc.
Filed
July 23, 2021
Period of Report
July 20, 2021
Accession Number
0001704715-21-000055

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →