BLACK HILLS CORP /SD/ - BKH
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 17
Latest filed: Apr 02, 2026
| Form | Count |
|---|---|
| 4 | 12 |
| 8-K | 4 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 02, 2026 | 8-K | Apr 02, 2026 | 0001193125-26-140217 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000763 | View |
| Feb 19, 2026 | 8-K | Feb 19, 2026 | 0001193125-26-059379 | View |
| Feb 18, 2026 | 4 | Dec 01, 2025 | 0001130464-26-000046 | View |
| Feb 13, 2026 | 4 | Feb 12, 2026 | 0001130464-26-000041 | View |
| Feb 13, 2026 | 4 | Feb 12, 2026 | 0001130464-26-000042 | View |
| Feb 13, 2026 | 4 | Feb 12, 2026 | 0001130464-26-000043 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000028 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000029 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000033 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000034 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000035 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001130464-26-000037 | View |
| Feb 04, 2026 | 8-K | Feb 04, 2026 | 0001193125-26-037663 | View |
| Nov 12, 2025 | 4 | Nov 10, 2025 | 0001130464-25-000015 | View |
| Nov 10, 2025 | 4 | Nov 07, 2025 | 0001130464-25-000013 | View |
| Nov 05, 2025 | 8-K | Nov 05, 2025 | 0001193125-25-267138 | View |