| Filed On | Filing |
|---|---|
| 17 Jun 2026 |
Form 3: White Matthew Bradford, Chief Legal Officer
Holds 3,359 shares of COMMON STOCK |
| 25 Mar 2026 |
Form 3: Hudson Daniel Timothy, Director
No securities owned |
| 20 Jan 2026 |
Form 3: Sugg Barbara Ann, Director
No securities owned |
| 22 Dec 2025 |
Form 3: Van Deman Eric Matthew, Chief Accounting Officer
No securities owned |
| 14 Jul 2025 |
Form 3: Telesz Todd E, Chief Financial Officer
No securities owned |
| 26 Aug 2024 |
Form 3: Gray Zarrell Thomas, Director
Holds 13,000 shares of Common Stock |
| 19 Apr 2024 |
Form 3: Hargrave Marjorie Anne, Chief Financial Officer
Holds 0 shares of Common Stock |
| 23 Mar 2023 | Form 3: Lovell Heath Aaron, President-Hallador Power |
| 22 Mar 2019 | Form 3: Davis Robert Todd, SVP & CAO |
| 17 Aug 2018 |
Form 3: Wesley Charles Ray Iv, Director
No securities owned |
| 14 Aug 2018 |
Form 3: Lubar David J, Director
Holds 2,788,685 shares of Common stock |
| 25 Sep 2009 |
Form 3: Yorktown Viii Associates Llc, 10% owner and 2 others
Holds 2,950,000 shares of Common Stock, par value $.01 per share |
| 24 Sep 2009 |
Form 3: Lubar Equity Fund, Llc, 10% owner and 2 others
Holds 2,788,685 shares of Common Stock, par value $0.01 per share |
| 18 Sep 2009 |
Form 3: Bishop W Anderson, Chief Financial Officer
Holds 58,500 shares of Common Stock, Par Value $.01 |
| 18 Sep 2009 |
Form 3: Heuvelen John Van, Director
Holds 20,000 shares of common stock, par value $.01 |
| 05 Aug 2008 |
Form 3: Lubar Sheldon B, Director
Holds 1,493,018 shares of Common Stock, par value $.01 per share |
| 31 Jan 2008 |
Form 3: Martin Lawrence D, CFO - Sunrise Coal, LLC
Holds 5,500 shares of common stock, par value $.01 |
| 29 Jan 2008 |
Form 3: Bilsland Brent K, President Sunrise Coal, LLC
Holds 165,000 shares of common stock, par value $.01 |
| 09 Jan 2008 |
Form 3: Yorktown Energy Partners VII, L.p., 10% owner and 2 others
Holds 2,419,355 shares of Common Stock |
| 26 Jul 2006 |
Form 3: Hallador Alternative Assets Fund, Llc, 10% owner
Holds 2,429,014 shares of Common Stock |
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