BLACK HILLS CORP /SD/ reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Rapid City, SD
SEC filing record 1 source field available
Fiscal year end
31 December
BLACK HILLS CORP /SD/ has filed 3,092 SEC EDGAR filings since 22 Dec 2000

SEC filing history

Showing 351-375 of 1,000 matching filings.

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25
Current page
15
424B2 File 333-240320

424B2

Filing date
24 Aug 2021
Reporting date
Not listed
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FWP File 333-240320

FWP

Filing date
23 Aug 2021
Reporting date
Not listed
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424B5 File 333-240320

424B5

Filing date
23 Aug 2021
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
05 Aug 2021
Reporting date
04 Aug 2021
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4

PRIMARY DOCUMENT

Filing date
04 Aug 2021
Reporting date
04 Aug 2021
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4

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Filing date
19 Jul 2021
Reporting date
16 Jul 2021
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4

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Filing date
15 Jul 2021
Reporting date
14 Jul 2021
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4

PRIMARY DOCUMENT

Filing date
09 Jul 2021
Reporting date
07 Jul 2021
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11-K File 001-31303

11-K

Filing date
22 Jun 2021
Reporting date
31 Dec 2020
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
01 Jun 2021
Reporting date
28 May 2021
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4

PRIMARY DOCUMENT

Filing date
10 May 2021
Reporting date
06 May 2021
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4

PRIMARY DOCUMENT

Filing date
07 May 2021
Reporting date
05 May 2021
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