SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001593968-17-001304
Filing Date
2017-12-04
Accepted
2017-12-04 17:41:17
Documents
1
Period of Report
2017-09-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_01.html 4  
1 PRIMARY DOCUMENT primary_01.xml 4 8967
  Complete submission text file 0001593968-17-001304.txt   10419
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)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
SIC: 4911 Electric Services

Mailing Address 1000 LOUISIANA SUITE 5800 HOUSTON TX 77002
Business Address
Roberts Rebecca B (Reporting) CIK: 0001355580 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31303 | Film No.: 171238094