Black Hills BKH SEC Filings

NYSE BKH
$86.93 -0.12 (-0.14%)
At close: Nov 11, 2026 · 4:00 PM EST
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
110-QQuarterly & Annual Report0001193125-26-449130Nov 5, 2026 11:53 AM
28-KCurrent Report0001193125-26-447656Nov 4, 2026 5:21 PM
38-KCurrent Report0001193125-26-429192Oct 23, 2026 11:09 PM
48-KCurrent Report0001193125-26-415597Oct 6, 2026 12:19 AM
58-KCurrent Report0001193125-26-354167Aug 17, 2026 8:34 PM
6SCHEDULE 13GBeneficial Ownership Report0000093751-26-000421Aug 7, 2026 12:49 PM
710-QQuarterly & Annual Report0001193125-26-337444Aug 6, 2026 5:21 PM
88-KCurrent Report0001193125-26-335259Aug 5, 2026 8:29 PM
911-KOthers0001193125-26-276074Jun 18, 2026 9:03 PM
104Insider Transaction0001130464-26-000067May 28, 2026 4:44 PM
11424B5Prospectus0001104659-26-063508May 19, 2026 11:55 AM
12S-3ASROthers0001104659-26-063475May 19, 2026 11:11 AM
138-KCurrent Report0001193125-26-226896May 15, 2026 8:27 PM
14SCHEDULE 13GBeneficial Ownership Report0000093751-26-000212May 12, 2026 2:00 PM
1510-QQuarterly & Annual Report0001193125-26-211037May 7, 2026 3:46 PM
168-KCurrent Report0001193125-26-209210May 6, 2026 8:44 PM
174Insider Transaction0001130464-26-000064May 4, 2026 8:25 PM
184Insider Transaction0001130464-26-000063May 4, 2026 8:25 PM
194Insider Transaction0001130464-26-000062May 4, 2026 8:24 PM
204Insider Transaction0001130464-26-000061May 4, 2026 8:24 PM
214Insider Transaction0001130464-26-000060May 4, 2026 8:24 PM
224Insider Transaction0001130464-26-000059May 4, 2026 8:23 PM
234Insider Transaction0001130464-26-000058May 4, 2026 8:22 PM
244Insider Transaction0001130464-26-000057May 4, 2026 8:22 PM
254Insider Transaction0001130464-26-000056May 4, 2026 8:21 PM
268-KCurrent Report0001193125-26-198223May 1, 2026 10:32 PM
27SCHEDULE 13GBeneficial Ownership Report0002100119-26-000201Apr 29, 2026 8:58 PM
28SCHEDULE 13GBeneficial Ownership Report0002100121-26-000150Apr 29, 2026 4:18 PM
298-KCurrent Report0001193125-26-140217Apr 2, 2026 8:22 PM
30SCHEDULE 13GBeneficial Ownership Report0000102909-26-000763Mar 26, 2026 8:10 PM
31ARSOthers0001193125-26-113969Mar 18, 2026 8:10 PM
32DEF 14AOthers0001193125-26-113958Mar 18, 2026 8:10 PM
338-KCurrent Report0001193125-26-059379Feb 19, 2026 9:11 PM
344Insider Transaction0001130464-26-000046Feb 18, 2026 11:26 PM
354Insider Transaction0001130464-26-000043Feb 13, 2026 7:31 PM
364Insider Transaction0001130464-26-000042Feb 13, 2026 7:30 PM
374Insider Transaction0001130464-26-000041Feb 13, 2026 7:30 PM
3810-KQuarterly & Annual Report0001193125-26-046028Feb 11, 2026 5:58 PM
394Insider Transaction0001130464-26-000037Feb 10, 2026 2:45 AM
404Insider Transaction0001130464-26-000035Feb 10, 2026 2:32 AM
414Insider Transaction0001130464-26-000034Feb 10, 2026 2:32 AM
424Insider Transaction0001130464-26-000033Feb 10, 2026 2:17 AM
434Insider Transaction0001130464-26-000029Feb 10, 2026 7:50 PM
444Insider Transaction0001130464-26-000028Feb 10, 2026 7:49 PM
45EFFECTOthers9999999995-26-000474Feb 6, 2026 5:15 AM
465Insider Transaction0001130464-26-000024Feb 6, 2026 9:51 PM
475Insider Transaction0001130464-26-000023Feb 6, 2026 9:50 PM
485Insider Transaction0001130464-26-000022Feb 6, 2026 9:50 PM
495Insider Transaction0001130464-26-000021Feb 6, 2026 9:50 PM
505Insider Transaction0001130464-26-000020Feb 6, 2026 9:49 PM
...

Black Hills Corp /Sd/ SEC Filings API

Pull Black Hills Corp /Sd/'s SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=BKH&formtype=10-K,10-Q&api_key=YOUR_API_KEY