BLACK HILLS CORP /SD/ — 4 Filings
2,115 4 filings on record
This page lists all 4 filings submitted to the SEC by BLACK HILLS CORP /SD/ (BKH), sorted by most recent first. Each row links to the full filing on EdgarLookup. BLACK HILLS CORP /SD/ has filed 2,115 4 documents with the SEC since 2016. To view all SEC filings by BLACK HILLS CORP /SD/, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
144
25-NSE
3
305B2
35-CERT
4
4/A
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DRS
EFFECT
FWP
POSASR
PRE 14A
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SE
U-1
U-1/A
U-3A-2
U-6B-2
U-9C-3
U5A
U5A/A
U5B
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001593968-19-000976 | Apr 24, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000929 | Apr 5, 2019 | Apr 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000930 | Apr 5, 2019 | Apr 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000931 | Apr 5, 2019 | Apr 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000822 | Mar 20, 2019 | Mar 19, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000745 | Mar 11, 2019 | Mar 8, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000655 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000649 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000644 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000650 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000645 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000651 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000654 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000646 | Mar 4, 2019 | Feb 28, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000477 | Feb 15, 2019 | Feb 13, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000422 | Feb 13, 2019 | Feb 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000420 | Feb 13, 2019 | Feb 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000423 | Feb 13, 2019 | Feb 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000424 | Feb 13, 2019 | Feb 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000421 | Feb 13, 2019 | Feb 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000401 | Feb 8, 2019 | Feb 6, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000402 | Feb 8, 2019 | Feb 6, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000400 | Feb 8, 2019 | Feb 6, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000382 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000383 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000376 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000384 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000385 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000386 | Feb 7, 2019 | Feb 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000358 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000359 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000364 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000360 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000361 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000362 | Feb 5, 2019 | Feb 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000083 | Jan 4, 2019 | Jan 2, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000084 | Jan 4, 2019 | Jan 2, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-19-000082 | Jan 4, 2019 | Jan 2, 2019 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001543 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001539 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001536 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001540 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001537 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001541 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001542 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001538 | Dec 4, 2018 | Nov 30, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001413 | Nov 8, 2018 | Nov 7, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001414 | Nov 8, 2018 | Nov 7, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001415 | Nov 8, 2018 | Nov 7, 2018 |
| 4 | PRIMARY DOCUMENT | 0001593968-18-001416 | Nov 8, 2018 | Nov 7, 2018 |