Hallador Energy Company

8-K Entered a material agreement; Took on a direct financial obligation Jun 26, 2026 8-K Director or officer change Jun 11, 2026 8-K Regulation FD disclosure Jun 5, 2026 8-K Item 1.04 Jun 3, 2026 8-K Entered a material agreement; Regulation FD disclosure Jun 2, 2026 8-K Shareholder vote results May 29, 2026 10-Q Quarter ended 2026-03-31 May 6, 2026 8-K Director or officer change; Other events May 6, 2026 8-K Results of operations (earnings release) May 6, 2026 8-K Director or officer change Apr 15, 2026 8-K Item 1.04 Mar 27, 2026 8-K Results of operations (earnings release) Mar 12, 2026 10-K Fiscal year ended 2025-12-31 Mar 12, 2026 8-K Entered a material agreement; Terminated a material agreement; Took on a direct financial obligation Mar 10, 2026 8-K Director or officer change; Regulation FD disclosure Mar 9, 2026 8-K Terminated a material agreement; Other events Jan 15, 2026 8-K Director or officer change; Regulation FD disclosure Jan 6, 2026 8-K Director or officer change Dec 4, 2025 10-Q Quarter ended 2025-09-30 Nov 10, 2025 8-K Results of operations (earnings release) Nov 10, 2025 10-Q Quarter ended 2025-06-30 Aug 11, 2025 8-K Results of operations (earnings release) Aug 11, 2025 8-K Director or officer change; Regulation FD disclosure Jun 4, 2025 8-K Director or officer change; Shareholder vote results Jun 2, 2025 8-K Other events May 22, 2025 10-Q Quarter ended 2025-03-31 May 12, 2025 8-K Results of operations (earnings release) May 12, 2025 8-K Results of operations (earnings release) Mar 17, 2025 10-K Fiscal year ended 2024-12-31 Mar 17, 2025 8-K Other events Jan 7, 2025 10-Q Quarter ended 2024-09-30 Nov 12, 2024 8-K Results of operations (earnings release) Nov 12, 2024 8-K Entered a material agreement; Took on a direct financial obligation Oct 3, 2024 10-Q Quarter ended 2024-06-30 Aug 7, 2024 8-K Results of operations (earnings release) Aug 7, 2024 8-K Unregistered sale of equity; Other events Jul 3, 2024 8-K Shareholder vote results Jun 3, 2024 10-Q Quarter ended 2024-03-31 May 7, 2024 8-K Results of operations (earnings release) May 7, 2024 8-K Other events Mar 28, 2024