8-KThe WireRed Alert
Executive Change
Filed Apr 15, 2026 · 2mo ago · Accession 0001104659-26-043845
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- HALLADOR ENERGY CO
- Ticker
- HNRG
- CIK
- 788965
- Form type
- 8-K
- Filing date
- Apr 15, 2026
- Report date
- Apr 9, 2026
- Document
- hnrg-20260409x8k.htm
- Size
- 302 KB