Black Hills Corp
BKHNYSECIK 1130464UtilitiesFiscal year ends Dec 31
Reports and events: 298 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2319:09 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-429192 |
| 2026-10-0620:19 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-415597 |
| 2026-08-1720:34 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-354167 |
| 2026-08-0617:21 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001193125-26-337444 |
| 2026-08-0520:29 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-335259 |
| 2026-05-1520:27 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-226896 |
| 2026-05-0715:46 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001193125-26-211037 |
| 2026-05-0620:44 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-209210 |
| 2026-05-0122:32 ET | 8-K | 5.07 Shareholder vote results | 0001193125-26-198223 |
| 2026-04-0220:22 ET | 8-K | 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-140217 |
| 2026-03-1820:10 ET | DEF 14A | Proxy statementPeriod 2026-04-29 | 0001193125-26-113958 |
| 2026-02-1921:11 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-059379 |
| 2026-02-1117:58 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001193125-26-046028 |
| 2026-02-0421:28 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-037663 |
| 2025-11-0616:57 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001193125-25-268567 |
| 2025-11-0521:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-267138 |
| 2025-10-0220:10 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-096060 |
| 2025-09-2920:11 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-25-094481 |
| 2025-09-1521:17 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-203783 |
| 2025-08-1920:22 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-080276 |
| 2025-08-1911:12 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-080000 |
| 2025-07-3115:44 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0000950170-25-100667 |
| 2025-07-3020:51 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-100354 |
| 2025-05-0820:55 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-25-046204 |
| 2025-05-0815:48 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0000950170-25-066572 |
| 2025-05-0822:37 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-066115 |
| 2025-04-2520:48 ET | 8-K | 5.07 Shareholder vote results | 0000950170-25-058826 |
| 2025-03-1413:22 ET | DEF 14A | Proxy statementPeriod 2025-03-12 | 0000950170-25-039148 |
| 2025-02-1218:55 ET | 10-K | Annual reportPeriod 2024-12-31 | 0000950170-25-018647 |
| 2025-02-0723:26 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000950170-25-015599 |
| 2025-02-0521:33 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-014567 |
| 2024-11-0716:39 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0000950170-24-122969 |
| 2024-11-0621:22 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-122363 |
| 2024-11-0112:56 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000950170-24-119821 |
| 2024-08-1220:10 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000950170-24-095429 |
| 2024-08-0115:35 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0000950170-24-089042 |
| 2024-07-3120:20 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-088610 |
| 2024-06-0520:40 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000950170-24-069365 |
| 2024-05-1620:10 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-24-062524 |
| 2024-05-0915:35 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0000950170-24-056459 |
| 2024-05-0820:19 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-055713 |
| 2024-04-2615:10 ET | 8-K | 5.07 Shareholder vote results | 0000950170-24-048746 |
| 2024-04-2520:15 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000950170-24-048335 |
| 2024-03-1520:23 ET | DEF 14A | Proxy statementPeriod 2024-03-15 | 0000950170-24-032219 |
| 2024-02-1418:10 ET | 10-K | Annual reportPeriod 2023-12-31 | 0000950170-24-015090 |
| 2024-02-0721:34 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-012259 |
| 2023-11-0216:15 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0000950170-23-057904 |
| 2023-11-0120:20 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-057468 |
| 2023-09-1520:08 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-23-101196 |
| 2023-09-1120:48 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-23-099727 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:05 ET. Listed shows no prices and gives no investment advice.