Black Hills BKH SEC Filings

NYSE BKH
$79.32 +0.77 (+0.98%)
As of: Oct 22, 2026 · 2:18 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Black Hills Corp /Sd/ (BKH) 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 Report0001193125-26-415597Oct 6, 2026 4:19 PM
28-KCurrent Report0001193125-26-354167Aug 17, 2026 4:34 PM
3SCHEDULE 13GBeneficial Ownership Report0000093751-26-000421Aug 7, 2026 12:49 PM
410-QQuarterly & Annual Report0001193125-26-337444Aug 6, 2026 5:21 PM
58-KCurrent Report0001193125-26-335259Aug 5, 2026 8:29 PM
611-KOthers0001193125-26-276074Jun 18, 2026 9:03 PM
74Insider Transaction0001130464-26-000067May 28, 2026 4:44 PM
8424B5Prospectus0001104659-26-063508May 19, 2026 11:55 AM
9S-3ASROthers0001104659-26-063475May 19, 2026 11:11 AM
108-KCurrent Report0001193125-26-226896May 15, 2026 8:27 PM
11SCHEDULE 13GBeneficial Ownership Report0000093751-26-000212May 12, 2026 2:00 PM
1210-QQuarterly & Annual Report0001193125-26-211037May 7, 2026 3:46 PM
138-KCurrent Report0001193125-26-209210May 6, 2026 8:44 PM
144Insider Transaction0001130464-26-000064May 4, 2026 8:25 PM
154Insider Transaction0001130464-26-000064May 4, 2026 8:25 PM
164Insider Transaction0001130464-26-000064May 4, 2026 8:25 PM
174Insider Transaction0001130464-26-000063May 4, 2026 8:25 PM
184Insider Transaction0001130464-26-000063May 4, 2026 8:25 PM
194Insider Transaction0001130464-26-000063May 4, 2026 8:25 PM
204Insider Transaction0001130464-26-000062May 4, 2026 8:24 PM
214Insider Transaction0001130464-26-000062May 4, 2026 8:24 PM
224Insider Transaction0001130464-26-000062May 4, 2026 8:24 PM
234Insider Transaction0001130464-26-000061May 4, 2026 8:24 PM
244Insider Transaction0001130464-26-000061May 4, 2026 8:24 PM
254Insider Transaction0001130464-26-000061May 4, 2026 8:24 PM
264Insider Transaction0001130464-26-000060May 4, 2026 8:24 PM
274Insider Transaction0001130464-26-000060May 4, 2026 8:24 PM
284Insider Transaction0001130464-26-000060May 4, 2026 8:24 PM
294Insider Transaction0001130464-26-000059May 4, 2026 8:23 PM
304Insider Transaction0001130464-26-000059May 4, 2026 8:23 PM
314Insider Transaction0001130464-26-000059May 4, 2026 8:23 PM
324Insider Transaction0001130464-26-000058May 4, 2026 8:22 PM
334Insider Transaction0001130464-26-000058May 4, 2026 8:22 PM
344Insider Transaction0001130464-26-000058May 4, 2026 8:22 PM
354Insider Transaction0001130464-26-000057May 4, 2026 8:22 PM
364Insider Transaction0001130464-26-000057May 4, 2026 8:22 PM
374Insider Transaction0001130464-26-000057May 4, 2026 8:22 PM
384Insider Transaction0001130464-26-000056May 4, 2026 8:21 PM
394Insider Transaction0001130464-26-000056May 4, 2026 8:21 PM
404Insider Transaction0001130464-26-000056May 4, 2026 8:21 PM
418-KCurrent Report0001193125-26-198223May 1, 2026 10:32 PM
42SCHEDULE 13GBeneficial Ownership Report0002100119-26-000201Apr 29, 2026 8:58 PM
43SCHEDULE 13GBeneficial Ownership Report0002100121-26-000150Apr 29, 2026 4:18 PM
448-KCurrent Report0001193125-26-140217Apr 2, 2026 8:22 PM
45SCHEDULE 13GBeneficial Ownership Report0000102909-26-000763Mar 26, 2026 8:10 PM
46ARSOthers0001193125-26-113969Mar 18, 2026 8:10 PM
47DEF 14AOthers0001193125-26-113958Mar 18, 2026 8:10 PM
488-KCurrent Report0001193125-26-059379Feb 19, 2026 9:11 PM
494Insider Transaction0001130464-26-000046Feb 18, 2026 11:26 PM
504Insider Transaction0001130464-26-000046Feb 18, 2026 11:26 PM
...

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