FORM 10-K

Company

HALLADOR ENERGY CO

Filed

March 9, 2021

Period of Report

December 31, 2020

Accession Number

0001437749-21-005315

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →