Hallador Energy HNRG SEC Filings

NASDAQ HNRG
$9.36 -0.25 (-2.60%)
At close: Nov 5, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Hallador Energy Co (HNRG) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001628280-26-065410Oct 8, 2026 4:59 PM
28-KCurrent Report0001104659-26-108429Sep 17, 2026 12:05 PM
38-KCurrent Report0001104659-26-097263Aug 14, 2026 8:35 PM
4SCHEDULE 13GBeneficial Ownership Report0001193125-26-345348Aug 11, 2026 12:13 AM
510-QQuarterly & Annual Report0001104659-26-093468Aug 10, 2026 9:20 PM
68-KCurrent Report0001104659-26-093446Aug 10, 2026 9:00 PM
7SCHEDULE 13GBeneficial Ownership Report0002012383-26-002515Jul 28, 2026 8:44 PM
84Insider Transaction0002106207-26-000006Jul 15, 2026 8:01 PM
94Insider Transaction0002123678-26-000011Jul 10, 2026 8:42 PM
104Insider Transaction0002123678-26-000009Jun 30, 2026 1:05 AM
118-KCurrent Report0000788965-26-000006Jun 26, 2026 9:06 PM
124Insider Transaction0002076979-26-000004Jun 25, 2026 9:00 PM
134Insider Transaction0002123678-26-000007Jun 25, 2026 5:55 PM
143Insider Transaction0002139383-26-000004Jun 17, 2026 9:31 PM
154Insider Transaction0001750200-26-000009Jun 17, 2026 8:17 PM
168-KCurrent Report0000788965-26-000004Jun 11, 2026 9:28 PM
178-KCurrent Report0000788965-26-000002Jun 5, 2026 8:23 PM
188-KCurrent Report0001104659-26-070122Jun 3, 2026 8:30 PM
198-KCurrent Report0001104659-26-069138Jun 2, 2026 10:00 AM
204Insider Transaction0001032385-26-000003Jun 1, 2026 12:44 AM
214Insider Transaction0001750200-26-000007Jun 1, 2026 10:13 PM
224Insider Transaction0002030612-26-000006Jun 1, 2026 6:41 PM
234Insider Transaction0002106207-26-000004Jun 1, 2026 6:38 PM
244Insider Transaction0002123678-26-000004Jun 1, 2026 6:34 PM
258-KCurrent Report0001104659-26-068374May 29, 2026 9:20 PM
2610-QQuarterly & Annual Report0001104659-26-056375May 6, 2026 9:21 PM
278-KCurrent Report0001104659-26-056354May 6, 2026 9:10 PM
288-KCurrent Report0001104659-26-056345May 6, 2026 9:00 PM
29SCHEDULE 13GBeneficial Ownership Report0002012383-26-001691Apr 27, 2026 8:12 PM
304Insider Transaction0001424577-26-000005Apr 16, 2026 1:53 AM
314Insider Transaction0002076979-26-000002Apr 16, 2026 8:18 PM
324Insider Transaction0001970432-26-000004Apr 16, 2026 5:15 PM
33DEFA14AOthers0001104659-26-043868Apr 15, 2026 9:27 PM
34DEF 14AOthers0001104659-26-043867Apr 15, 2026 9:27 PM
358-KCurrent Report0001104659-26-043845Apr 15, 2026 9:10 PM
364Insider Transaction0001970432-26-000002Apr 2, 2026 1:54 AM
374Insider Transaction0001424577-26-000002Apr 2, 2026 1:52 AM
388-KCurrent Report0001104659-26-036234Mar 27, 2026 9:15 PM
39SCHEDULE 13GBeneficial Ownership Report0000102909-26-000417Mar 26, 2026 3:37 PM
403Insider Transaction0002123678-26-000002Mar 25, 2026 5:57 PM
418-KCurrent Report0001104659-26-027176Mar 12, 2026 9:27 PM
4210-KQuarterly & Annual Report0001104659-26-027174Mar 12, 2026 9:26 PM
434Insider Transaction0002102403-26-000003Mar 11, 2026 8:36 PM
448-KCurrent Report0001104659-26-025949Mar 10, 2026 9:27 PM
458-KCurrent Report0001104659-26-025346Mar 9, 2026 9:25 PM
46SCHEDULE 13DBeneficial Ownership Report0001104659-26-021770Feb 27, 2026 1:17 AM
47SCHEDULE 13GBeneficial Ownership Report0002012383-26-000672Jan 21, 2026 5:30 PM
483Insider Transaction0002106207-26-000002Jan 20, 2026 10:11 PM
494Insider Transaction0002030612-26-000004Jan 16, 2026 11:04 PM
504Insider Transaction0001750200-26-000004Jan 16, 2026 7:26 PM
...

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