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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001104659-21-108608
Filing Date
2021-08-23
Accepted
2021-08-23 16:58:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP tm2125215d2_fwp.htm FWP 12765
  Complete submission text file 0001104659-21-108608.txt   14523
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/ (Filed by) CIK: 0001130464 (see all company filings)

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

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/ (Subject) CIK: 0001130464 (see all company filings)

IRS No.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-240320 | Film No.: 211197570
SIC: 4911 Electric Services