Form 8-K - Current report:
SEC Accession No. 0001104659-25-080000
Filing Date
2025-08-19
Accepted
2025-08-19 07:12:26
Documents
32
Period of Report
2025-08-19
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2523729d3_8k.htm   iXBRL 8-K 25520
2 EXHIBIT 99.1 tm2523729d3_ex99-1.htm EX-99.1 43935
3 EXHIBIT 99.2 tm2523729d3_ex99-2.htm EX-99.2 34222
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  Complete submission text file 0001104659-25-080000.txt   4923441

Data Files

Seq Description Document Type Size
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34 EXTRACTED XBRL INSTANCE DOCUMENT tm2523729d3_8k_htm.xml XML 3557
Mailing Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID SD 57709
Business Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31303 | Film No.: 251229638
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)