# Hallador Energy Co: Form DEF 14A, filed Apr 15, 2026

- Company: [Hallador Energy Co](/companies/hnrg.md) (CIK 788965)
- Form: DEF 14A
- Filed: 2026-04-15
- Accepted by EDGAR: Apr 15, 2026, 17:27 ET
- Period: 2026-05-27
- Accession: 0001104659-26-043867
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/788965/000110465926043867/hnrg-20260527xdef14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/788965/000110465926043867/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/788965/000110465926043867/hnrg-20260527xdef14a.htm

Filed Apr 15, 2026.
Source: SEC EDGAR, the filing index for accession 0001104659-26-043867. Last ingested by Listed: Nov 10, 2026, 04:31 ET. No prices; not investment advice.