Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001593968-17-000065
Filing Date
2017-01-06
Accepted
2017-01-06 14:46:46
Documents
2
Period of Report
2017-01-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_01.html 3  
1 PRIMARY DOCUMENT primary_01.xml 3 3607
2 EX-24 DOCUMENT ottopoa.txt EX-24 1332
  Complete submission text file 0001593968-17-000065.txt   6362
Mailing Address 625 9TH STREET PO BOX 1400 RAPID SD 57709
Business Address 625 9TH STREET PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Issuer) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 0128
SIC: 4911 Electric Services

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

Type: 3 | Act: 34 | File No.: 001-31303 | Film No.: 17513954