BLACK HILLS CORP /SD/ — 5 Filings
109 5 filings on record
This page lists all 5 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 109 5 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 |
|---|---|---|---|---|
| 5 | PRIMARY DOCUMENT | 0001593968-22-000203 | Jan 12, 2022 | Dec 31, 2021 |
| 5 | PRIMARY DOCUMENT | 0001593968-21-000378 | Feb 8, 2021 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-21-000374 | Feb 8, 2021 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-21-000372 | Feb 8, 2021 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-21-000371 | Feb 8, 2021 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-21-000366 | Feb 8, 2021 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-20-000249 | Jan 29, 2020 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-20-000248 | Jan 29, 2020 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-20-000247 | Jan 29, 2020 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-20-000246 | Jan 29, 2020 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-20-000245 | Jan 29, 2020 | Dec 31, 2019 |
| 5 | PRIMARY DOCUMENT | 0001593968-19-000295 | Jan 31, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001593968-19-000293 | Jan 31, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001593968-19-000291 | Jan 31, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001593968-19-000289 | Jan 31, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001593968-19-000287 | Jan 31, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001130464-18-000015 | Mar 13, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001593968-18-000277 | Feb 6, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001593968-18-000276 | Feb 6, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001593968-18-000275 | Feb 6, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001593968-18-000273 | Feb 6, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001593968-17-000287 | Feb 14, 2017 | Dec 31, 2016 |
| 5 | PRIMARY DOCUMENT | 0001593968-17-000273 | Feb 14, 2017 | Dec 31, 2016 |
| 5 | PRIMARY DOCUMENT | 0001593968-17-000269 | Feb 14, 2017 | Dec 31, 2016 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000516 | Feb 4, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000506 | Jan 26, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000504 | Jan 26, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000502 | Jan 26, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000500 | Jan 26, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001593968-16-000498 | Jan 26, 2016 | Dec 31, 2015 |
| 5 | PRIMARY DOCUMENT | 0001130464-15-000016 | Jan 22, 2015 | Dec 31, 2014 |
| 5 | PRIMARY DOCUMENT | 0001130464-15-000015 | Jan 22, 2015 | Dec 31, 2014 |
| 5 | PRIMARY DOCUMENT | 0001130464-15-000014 | Jan 22, 2015 | Dec 31, 2014 |
| 5 | PRIMARY DOCUMENT | 0001130464-15-000012 | Jan 22, 2015 | Dec 31, 2014 |
| 5 | PRIMARY DOCUMENT | 0001130464-15-000010 | Jan 22, 2015 | Dec 31, 2014 |
| 5 | PRIMARY DOCUMENT | 0001130464-14-000012 | Jan 31, 2014 | Dec 31, 2013 |
| 5 | PRIMARY DOCUMENT | 0001130464-14-000011 | Jan 31, 2014 | Dec 31, 2013 |
| 5 | PRIMARY DOCUMENT | 0001130464-14-000010 | Jan 31, 2014 | Dec 31, 2013 |
| 5 | — | 0001130464-09-000089 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000088 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000087 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000086 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000085 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000084 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000083 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000082 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000081 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-09-000080 | Jan 14, 2009 | Dec 31, 2008 |
| 5 | — | 0001130464-04-000059 | Feb 10, 2004 | Dec 31, 2003 |
| 5 | — | 0001130464-04-000055 | Feb 10, 2004 | Dec 31, 2003 |