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: 8
Latest filed: Nov 04, 2026
| Form | Count |
|---|---|
| 8-K | 6 |
| SCHEDULE 13G | 1 |
| 4 | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Nov 04, 2026 | 8-K | Nov 04, 2026 | 0001193125-26-447656 | View |
| Oct 23, 2026 | 8-K | Oct 22, 2026 | 0001193125-26-429192 | View |
| Oct 06, 2026 | 8-K | Oct 06, 2026 | 0001193125-26-415597 | View |
| Aug 17, 2026 | 8-K | Aug 17, 2026 | 0001193125-26-354167 | View |
| Aug 07, 2026 | SCHEDULE 13G | — | 0000093751-26-000421 | View |
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0001193125-26-335259 | View |
| May 28, 2026 | 4 | May 27, 2026 | 0001130464-26-000067 | View |
| May 15, 2026 | 8-K | May 15, 2026 | 0001193125-26-226896 | View |