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BLACK HILLS CORP /SD/

11-K 37 filings

All 11-K Filings

Complete history of 11-K filings with the SEC

Date Filed	View on EDGAR
23 Jun Jun 23, 2025	open_in_new View Filing
20 Jun Jun 20, 2024	open_in_new View Filing
22 Jun Jun 22, 2023	open_in_new View Filing
23 Jun Jun 23, 2022	open_in_new View Filing
22 Jun Jun 22, 2021	open_in_new View Filing
22 Jun Jun 22, 2020	open_in_new View Filing
21 Jun Jun 21, 2019	open_in_new View Filing
26 Jun Jun 26, 2018	open_in_new View Filing
26 Jun Jun 26, 2018	open_in_new View Filing
29 Jun Jun 29, 2017	open_in_new View Filing
29 Jun Jun 29, 2017	open_in_new View Filing
28 Jun Jun 28, 2016	open_in_new View Filing
18 Jun Jun 18, 2015	open_in_new View Filing
25 Jun Jun 25, 2014	open_in_new View Filing
24 Jun Jun 24, 2013	open_in_new View Filing
21 Jun Jun 21, 2012	open_in_new View Filing
28 Jun Jun 28, 2011	open_in_new View Filing
23 Jun Jun 23, 2010	open_in_new View Filing
29 Jun Jun 29, 2009	open_in_new View Filing
29 Jun Jun 29, 2009	open_in_new View Filing
29 Jun Jun 29, 2009	open_in_new View Filing
27 Jun Jun 27, 2008	open_in_new View Filing
27 Jun Jun 27, 2008	open_in_new View Filing
28 Jun Jun 28, 2007	open_in_new View Filing
28 Jun Jun 28, 2007	open_in_new View Filing
29 Jun Jun 29, 2006	open_in_new View Filing
29 Jun Jun 29, 2006	open_in_new View Filing
28 Jun Jun 28, 2005	open_in_new View Filing
29 Mar Mar 29, 2005	open_in_new View Filing
25 Jun Jun 25, 2004	open_in_new View Filing
24 Mar Mar 24, 2004	open_in_new View Filing
27 Jun Jun 27, 2003	open_in_new View Filing
31 Mar Mar 31, 2003	open_in_new View Filing
14 May May 14, 2002	open_in_new View Filing
27 Mar Mar 27, 2002	open_in_new View Filing
29 Jun Jun 29, 2001	open_in_new View Filing
30 Mar Mar 30, 2001	open_in_new View Filing