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 926-950 of 1,000 matching filings.

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25

Current page

38

4

PRIMARY DOCUMENT

Filing date: 07 Feb 2017
Reporting date: 03 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Feb 2017
Reporting date: 03 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Feb 2017
Reporting date: 03 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Feb 2017
Reporting date: 03 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 07 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-31303

8-K

Filing date: 02 Feb 2017
Reporting date: 01 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-31303

OFFICER CHANGE 013017 8-K

Filing date: 31 Jan 2017
Reporting date: 30 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-80081

SC 13G/A filing

Filing date: 12 Jan 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 04 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 06 Jan 2017
Reporting date: 01 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-31303

8-K PECHOTA 121516

Filing date: 21 Dec 2016
Reporting date: 21 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-31303

121416 NEW DIRECTOR

Filing date: 15 Dec 2016
Reporting date: 14 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Dec 2016
Reporting date: 30 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Dec 2016
Reporting date: 30 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

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