HALLADOR ENERGY CO — 4 Filings
326 4 filings on record
This page lists all 4 filings submitted to the SEC by HALLADOR ENERGY CO (HNRG), sorted by most recent first. Each row links to the full filing on EdgarLookup. HALLADOR ENERGY CO has filed 326 4 documents with the SEC since 1995. To view all SEC filings by HALLADOR ENERGY CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10KSB40
10QSB
10QSB/A
144
3
3/A
4
4/A
424B5
5
8-A12B
8-K
8-K/A
CERTNAS
CORRESP
D
DEF 14A
DEF 14C
DEFA14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | — | 0002102403-26-000003 | Mar 11, 2026 | Mar 10, 2026 |
| 4 | — | 0002030612-26-000004 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | — | 0001750200-26-000004 | Jan 16, 2026 | Jan 14, 2026 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-26-000280 | Jan 2, 2026 | Dec 31, 2025 |
| 4 | — | 0001750200-26-000002 | Jan 2, 2026 | Dec 30, 2025 |
| 4 | — | 0002030612-25-000003 | Dec 31, 2025 | Dec 30, 2025 |
| 4 | — | 0001032385-25-000005 | Dec 31, 2025 | Dec 30, 2025 |
| 4 | — | 0001750200-25-000005 | Dec 19, 2025 | Dec 17, 2025 |
| 4 | — | 0001750200-25-000003 | Nov 21, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-096752 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-095738 | Oct 1, 2025 | Sep 29, 2025 |
| 4 | — | 0002076979-25-000002 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-094557 | Sep 29, 2025 | Sep 25, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-092939 | Sep 24, 2025 | Sep 22, 2025 |
| 4 | — | 0001415889-25-022392 | Aug 19, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-051563 | May 21, 2025 | May 19, 2025 |
| 4 | — | 0001415889-25-010563 | Apr 11, 2025 | Apr 10, 2025 |
| 4 | — | 0001415889-25-010473 | Apr 9, 2025 | Apr 7, 2025 |
| 4 | — | 0001415889-25-009783 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001415889-25-009785 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001415889-25-009758 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001415889-24-029782 | Dec 18, 2024 | Dec 17, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-127283 | Dec 10, 2024 | Dec 6, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-123167 | Nov 26, 2024 | Nov 22, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-122253 | Nov 22, 2024 | Nov 20, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-121148 | Nov 20, 2024 | Nov 15, 2024 |
| 4 | FORM 4 - WESLEY 10042024 | 0001437749-24-030908 | Oct 8, 2024 | Oct 4, 2024 |
| 4 | CRW-FORM4-PURCHASE-9-2024 | 0001437749-24-029395 | Sep 17, 2024 | Sep 6, 2024 |
| 4 | FORM 4 - 2024 - RSU AWARD | 0001437749-24-028680 | Sep 6, 2024 | — |
| 4 | FORM 4 - RSU AWARD | 0001437749-24-028682 | Sep 6, 2024 | — |
| 4 | FORM 4 - 2024 - RSU AWARDT | 0001437749-24-028684 | Sep 6, 2024 | — |
| 4 | FORM 4 - SMOF | 0001437749-24-028281 | Sep 3, 2024 | Aug 31, 2024 |
| 4 | FORM 4 - JUNE/AUGUST SALES | 0001437749-24-028170 | Aug 30, 2024 | Jun 12, 2024 |
| 4 | FORM 4 - 8262024 PURCHASE | 0001437749-24-027902 | Aug 28, 2024 | Aug 26, 2024 |
| 4 | FORM 4 - AUGUST SALES | 0001437749-24-027791 | Aug 26, 2024 | Aug 12, 2024 |
| 4 | CRW-FORM4-PURCHASE-AUG2024 | 0001437749-24-027270 | Aug 19, 2024 | Aug 16, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-082011 | Jul 23, 2024 | Jun 28, 2024 |
| 4 | LDM RSUS 04302024 | 0001437749-24-014327 | May 2, 2024 | Apr 30, 2024 |
| 4 | FORM 4 - 2024 - RSU VEST | 0001437749-24-010956 | Apr 3, 2024 | Apr 1, 2024 |
| 4 | FORM 4 - 2024 - RSU VEST | 0001437749-24-010929 | Apr 3, 2024 | Apr 1, 2024 |
| 4 | FORM 4 - 2024 - RSU VEST | 0001437749-24-010931 | Apr 3, 2024 | Apr 1, 2024 |
| 4 | LUBAR - LOFI-CONVERSION | 0001437749-24-010666 | Apr 2, 2024 | Mar 29, 2024 |
| 4 | CRW-FORM4-PURCHASE-2024 | 0001437749-24-009317 | Mar 25, 2024 | Mar 21, 2024 |
| 4 | FORM4-DLJ-022024 | 0001437749-24-005658 | Feb 27, 2024 | Feb 23, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-027679 | Feb 26, 2024 | Feb 23, 2024 |
| 4 | FINAL FORM 4 - RTD | 0001437749-23-035518 | Dec 28, 2023 | Dec 22, 2023 |
| 4 | RTD RSU | 0001437749-23-033712 | Dec 5, 2023 | Dec 1, 2023 |
| 4 | FORM 4 - DAVIS 2023 | 0001437749-23-021690 | Aug 2, 2023 | Jul 31, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-045171 | Apr 13, 2023 | Apr 11, 2023 |
| 4 | FORM 4 - RSUS 03132023 | 0001437749-23-009349 | Apr 4, 2023 | Mar 31, 2023 |