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CIK 0001130464 · Large accelerated filer

BLACK HILLS CORP /SD/

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Ticker
BKH
Exchange
NYSE
Industry
Electric Services
FY end
Dec 31
Incorporated
SD
Entity type
operating
EIN
460458824
Phone
6057212343
Business address
7001 MT RUSHMORE RD, PO BOX 1400, RAPID CITY, SD, 57709
Former names
BLACK HILLS HOLDING CORP
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. 5 Insider Annual Insider Trading Report
  6. 4 Insider Changes in Ownership
  7. 5 Insider Annual Insider Trading Report
  8. 4 Insider Changes in Ownership
  9. 4 Insider Changes in Ownership
  10. SC 13G/A Stake Amended Statement of Ownership
  11. SC 13G Stake Amended Statement of Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 3 Insider Initial Statement of Ownership
  20. 4 Insider Changes in Ownership

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