BLACK HILLS CORP /SD/ reports

Company location: Rapid City, SD
Fiscal year end: 31 December

BLACK HILLS CORP /SD/ has filed 3,092 SEC EDGAR filings since 22 Dec 2000

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SEC filing history

Showing 651-675 of 1,000 matching filings.

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25

Current page

27

4

PRIMARY DOCUMENT

Filing date: 11 Mar 2019
Reporting date: 08 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-80081

SC 13G/A filing

Filing date: 11 Mar 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Mar 2019
Reporting date: 28 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-31303

10-K

Filing date: 19 Feb 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Feb 2019
Reporting date: 13 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-31303

EMERY TRADING PLAN

Filing date: 15 Feb 2019
Reporting date: 14 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2019
Reporting date: 11 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2019
Reporting date: 11 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2019
Reporting date: 11 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2019
Reporting date: 11 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Feb 2019
Reporting date: 11 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-31303

EMERY FORM 144

Filing date: 13 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-80081

BLACK HILLS CORPORATION

Filing date: 13 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-80081

SC 13G/A filing

Filing date: 11 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Feb 2019
Reporting date: 06 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Feb 2019
Reporting date: 06 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Feb 2019
Reporting date: 06 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Feb 2019
Reporting date: 04 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

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