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BLACK HILLS CORP /SD/

3 46 filings

All 3 Filings

Complete history of 3 filings with the SEC

Date Filed View on EDGAR
17 Oct
Oct 17, 2025
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20 Aug
Aug 20, 2025
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28 Apr
Apr 28, 2025
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28 Apr
Apr 28, 2025
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19 Nov
Nov 19, 2024
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07 Nov
Nov 07, 2024
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26 Jun
Jun 26, 2023
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26 Jun
Jun 26, 2023
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06 Apr
Apr 06, 2023
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29 Oct
Oct 29, 2020
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09 Oct
Oct 09, 2020
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09 Oct
Oct 09, 2020
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11 Mar
Mar 11, 2020
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11 Mar
Mar 11, 2020
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25 Nov
Nov 25, 2019
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25 Nov
Nov 25, 2019
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07 Feb
Feb 07, 2017
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06 Jan
Jan 06, 2017
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07 Sep
Sep 07, 2016
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01 Sep
Sep 01, 2015
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30 Jan
Jan 30, 2015
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08 Jan
Jan 08, 2015
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06 Nov
Nov 06, 2014
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23 May
May 23, 2012
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27 Oct
Oct 27, 2011
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31 May
May 31, 2011
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06 Jan
Jan 06, 2009
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17 Nov
Nov 17, 2008
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29 Sep
Sep 29, 2008
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21 Jul
Jul 21, 2008
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21 Jul
Jul 21, 2008
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21 Jul
Jul 21, 2008
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22 May
May 22, 2007
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02 Apr
Apr 02, 2007
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03 Jun
Jun 03, 2005
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03 Jun
Jun 03, 2005
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21 Dec
Dec 21, 2004
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12 Oct
Oct 12, 2004
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09 Sep
Sep 09, 2004
open_in_new View Filing
06 Aug
Aug 06, 2004
open_in_new View Filing
07 Jun
Jun 07, 2004
open_in_new View Filing
01 Mar
Mar 01, 2004
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22 Jan
Jan 22, 2004
open_in_new View Filing
21 Jul
Jul 21, 2003
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11 Jun
Jun 11, 2003
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24 Apr
Apr 24, 2003
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