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 3,089 SEC EDGAR filings since 22 Dec 2000

SEC filing history

Showing 126-150 of 1,000 matching filings.

Per page
25
Current page
6
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
07 Feb 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
5

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
31 Dec 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
5

PRIMARY DOCUMENT

Filing date
10 Feb 2025
Reporting date
31 Dec 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A File 005-80081

SCHEDULE 13G/A filing

Filing date
05 Feb 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
19 Nov 2024
Reporting date
13 Nov 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
12 Nov 2024
Reporting date
08 Nov 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
07 Nov 2024
Reporting date
07 Nov 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
11-K File 001-31303

11-K

Filing date
20 Jun 2024
Reporting date
31 Dec 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
03 Jun 2024
Reporting date
30 May 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
144 File 001-31303

144 filing

Filing date
30 May 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .