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 526-550 of 1,000 matching filings.

Per page
25
Current page
22
4

PRIMARY DOCUMENT

Filing date
03 Mar 2020
Reporting date
28 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
03 Mar 2020
Reporting date
28 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
03 Mar 2020
Reporting date
28 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
03 Mar 2020
Reporting date
28 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
03 Mar 2020
Reporting date
28 Feb 2020
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8-K File 001-31303

FORM 8-K (CLOSING OF COMMON STOCK OFFERING)

Filing date
27 Feb 2020
Reporting date
24 Feb 2020
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424B5 File 333-219705

424B5

Filing date
25 Feb 2020
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
18 Feb 2020
Reporting date
18 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2020
Reporting date
11 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2020
Reporting date
11 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2020
Reporting date
11 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2020
Reporting date
11 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
13 Feb 2020
Reporting date
11 Feb 2020
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SC 13G File 005-80081

SC 13G filing

Filing date
13 Feb 2020
Reporting date
Not listed
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SC 13G/A File 005-80081

SCHEDULE 13G/A

Filing date
12 Feb 2020
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
11 Feb 2020
Reporting date
10 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
11 Feb 2020
Reporting date
10 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
11 Feb 2020
Reporting date
10 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
11 Feb 2020
Reporting date
10 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
11 Feb 2020
Reporting date
10 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2020
Reporting date
05 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2020
Reporting date
05 Feb 2020
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2020
Reporting date
05 Feb 2020
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
07 Feb 2020
Reporting date
05 Feb 2020
SEC evidence
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Next action
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