SIC: 4911 - ELECTRIC SERVICES
State location: SD | State of Inc.: SD | Fiscal Year End: 1231
formerly: BLACK HILLS HOLDING CORP (filings through 2000-12-26)
(CF Office: 01 Energy & Transportation)
Get insider transactions for this issuer.
| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| ARS | Documents | Annual Report to Security Holders Acc-no: 0000950170-25-039149 (34 Act) Size: 3 MB |
2025-03-14 | 001-31303 25737909 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0000950170-25-039148 (34 Act) Size: 8 MB |
2025-03-14 | 001-31303 25737904 |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000241 Size: 6 KB |
2025-02-20 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000238 Size: 7 KB |
2025-02-18 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000232 Size: 6 KB |
2025-02-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000230 Size: 6 KB |
2025-02-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000229 Size: 6 KB |
2025-02-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000228 Size: 6 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000224 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000223 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000222 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000221 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000220 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000219 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000218 Size: 7 KB |
2025-02-14 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000217 Size: 7 KB |
2025-02-14 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000207 Size: 5 KB |
2025-02-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000205 Size: 5 KB |
2025-02-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000204 Size: 4 KB |
2025-02-13 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000203 Size: 4 KB |
2025-02-13 | |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000950170-25-018647 (34 Act) Size: 28 MB |
2025-02-12 | 001-31303 25613995 |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000195 Size: 7 KB |
2025-02-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000194 Size: 9 KB |
2025-02-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000193 Size: 9 KB |
2025-02-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000192 Size: 4 KB |
2025-02-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000191 Size: 8 KB |
2025-02-10 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000190 Size: 6 KB |
2025-02-10 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000182 Size: 5 KB |
2025-02-10 | |
| 5 | Documents | Annual statement of changes in beneficial ownership of securities Acc-no: 0001593968-25-000180 Size: 6 KB |
2025-02-10 | |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0000950170-25-015599 (34 Act) Size: 147 KB |
2025-02-07 | 001-31303 25598683 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000950170-25-014567 (34 Act) Size: 1 MB |
2025-02-05 | 001-31303 25593830 |
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-25-001268 (34 Act) Size: 12 KB |
2025-02-05 | 005-80081 25592254 |
| 3 | Documents | Initial statement of beneficial ownership of securities Acc-no: 0001593968-24-001396 Size: 5 KB |
2024-11-19 | |
| 4 | Documents | Statement of changes in beneficial ownership of securities Acc-no: 0001593968-24-001359 Size: 4 KB |
2024-11-12 | |
| 3 | Documents | Initial statement of beneficial ownership of securities Acc-no: 0001593968-24-001343 Size: 5 KB |
2024-11-07 | |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0000950170-24-122969 (34 Act) Size: 13 MB |
2024-11-07 | 001-31303 241434064 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000950170-24-122363 (34 Act) Size: 997 KB |
2024-11-06 | 001-31303 241431363 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0000950170-24-119821 (34 Act) Size: 144 KB |
2024-11-01 | 001-31303 241417210 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0000950170-24-095429 (34 Act) Size: 143 KB |
2024-08-12 | 001-31303 241196867 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0000950170-24-089042 (34 Act) Size: 12 MB |
2024-08-01 | 001-31303 241165191 |