# Hallador Energy Co: Form SC 13D/A, filed Jul 23, 2024

- Company: [Hallador Energy Co](/companies/hnrg.md) (CIK 788965)
- Form: SC 13D/A
- Filed: 2024-07-23
- Accepted by EDGAR: Jul 23, 2024, 23:49 ET
- Period: not reported
- Accession: 0001104659-24-082010
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/788965/000110465924082010/tm2420057d1_sc13da.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/788965/000110465924082010/

## 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/788965/000110465924082010/tm2420057d1_sc13da.htm

Filed Jul 23, 2024.
Source: SEC EDGAR, the filing index for accession 0001104659-24-082010. Last ingested by Listed: Oct 24, 2026, 14:56 ET. No prices; not investment advice.