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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001593968-24-000673
Filing Date
2024-05-02
Accepted
2024-05-02 17:15:13
Documents
2
Period of Report
2024-04-30

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_01.html 4  
1 PRIMARY DOCUMENT primary_01.xml 4 6199
2 EX-24 DOCUMENT ottopoa2024.txt EX-24 1332
  Complete submission text file 0001593968-24-000673.txt   9056
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/ (Issuer) CIK: 0001130464 (see all company filings)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address PO BOX 1400 RAPID CITY SD 57709
Business Address
Otto Robert P (Reporting) CIK: 0001693863 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31303 | Film No.: 24909738