secwatch.observer — SEC 8-K summary
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Issuer:     HALLADOR ENERGY CO (HNRG)
CIK:        0000788965
Form:       8-K
Filed at:   2026-03-09T23:59:59+00:00
Accession:  0001104659-26-025346
Event type: leadership
Sentiment:  neutral
Materiality: 0.50
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Hallador Energy appoints Daniel Hudson to Board, promotes Heath Lovell to COO
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- Board expands to 7 members, 6 independent; Daniel Hudson appointed effective March 6, 2026.
- Hudson brings 30+ years experience, advised on >$35B in energy asset transactions.
- Heath Lovell promoted to COO effective March 6, 2026; continues as President of Hallador Power and Sunrise Coal.
- Barbara Ann Sugg appointed to Audit and Compensation Committees effective March 6, 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/788965/000110465926025346/0001104659-26-025346-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/788965/000110465926025346/hnrg-20260306x8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-025346

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer