FEDERALUnknownLow
HALLADOR ENERGY CO
bd_daf16437682457fc · schema v1 · pii pii-v1
Full breach record for HALLADOR ENERGY CO →The registrant filed Item 1C of Form 10-K disclosing its cybersecurity risk management and governance structure. The filing explicitly states that no substantive cybersecurity incident with a material impact on business, operations, or financial statements has been identified. No specific breach details, victims, or incidents are reported.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/788965/000110465926027174/hnrg-20251231x10k.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Mar 12, 2026
- Raw hash
- a379573d7d1cb8e4cfb263a2c7a19be623105154a08f1091818b64413598a271
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- HALLADOR ENERGY COnorm: hallador energy
- SEC CIK
- 788965
Victim entity
- Name
- HALLADOR ENERGY COnorm: hallador energy
- SEC CIK
- 788965
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.