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BKH   BLACK HILLS CORP /SD/   |  1130464

Available Fillings Total Fillings:2968
Form Type Form Count
8-K 300
UPLOAD 17
U-6B-2 3
DEFR14A 1
10-Q 72
S-8 10
CORRESP 10
8-A12B 2
S-3/A 2
RW 1
U5A/A 1
SE 3
305B2 2
425 8
424B2 12
SC 13G 22
8-K/A 5
U-1 2
S-4 2
10-K 22
5 98
ARS 8
U-9C-3 3
4/A 16
S-1/A 2
11-K 36
SC 13G/A 51
FWP 15
424B5 27
U-1/A 6
POSASR 4
144 4
U5A 1
CERTNYS 1
DEFA14A 2
424B3 1
10-K405 2
424B4 1
25-NSE 1
3 44
4 2080
DEF 14A 24
U5B 1
S-3ASR 12
10-Q/A 2
10-K/A 3
S-4/A 1
10-K405/A 2
S-1 1
424B7 1
SCHEDULE 13G/A 1
35-CERT 4
S-8 POS 8
PRE 14A 1
U-3A-2 5
S-3 2
Financials Total:404
Form Type Act Filing Date Report Date Action
8-K 34 04/25/2025 04/23/2025 |    |  
8-K 34 02/07/2025 01/31/2025 |    |  
8-K 34 02/05/2025 02/05/2025 |    |  
10-Q 34 11/07/2024 09/30/2024 |    |  
8-K 34 11/06/2024 11/06/2024 |    |  
8-K 34 11/01/2024 10/28/2024 |    |  
8-K 34 08/12/2024 08/09/2024 |    |  
10-Q 34 08/01/2024 06/30/2024 |    |  
8-K 34 07/31/2024 07/31/2024 |    |  
8-K 34 06/05/2024 05/31/2024 |    |  
Ipos Total:30
Form Type Act Filing Date Report Date Action
UPLOAD 10/14/2016 05/09/2025
CORRESP 10/07/2016 05/09/2025
UPLOAD 09/23/2016 05/09/2025
UPLOAD 10/07/2015 05/09/2025
CORRESP 09/29/2015 05/09/2025
UPLOAD 09/15/2015 05/09/2025
UPLOAD 09/03/2013 05/09/2025
CORRESP 07/11/2013 05/09/2025
UPLOAD 06/13/2013 05/09/2025
UPLOAD 03/08/2011 05/09/2025
Form Type Act Filing Date Report Date Action
3 04/28/2025 04/23/2025
3 04/28/2025 04/23/2025
4 02/20/2025 02/18/2025
5 02/18/2025 12/31/2024
4 02/14/2025 02/12/2025
4 02/14/2025 02/12/2025
4 02/14/2025 02/12/2025
4 02/14/2025 02/12/2025
5 02/14/2025 12/31/2024
5 02/14/2025 12/31/2024
Form Type Act Filing Date Report Date Action
DEF 14A 34 03/15/2024 03/15/2024
DEF 14A 34 03/15/2023 05/09/2025
DEF 14A 34 03/17/2022 04/26/2022
DEF 14A 34 03/18/2021 04/27/2021
SC 13G 34 02/11/2021 05/09/2025
DEF 14A 34 03/13/2020 04/28/2020
SC 13G 34 02/13/2020 05/09/2025
SC 13G 34 01/28/2020 05/09/2025
DEF 14A 34 03/15/2019 12/31/2018
SC 13G 34 02/13/2019 05/09/2025
Form Type Act Filing Date Report Date Action
8-K 34 04/25/2025 04/23/2025 |    |  
8-K 34 02/07/2025 01/31/2025 |    |  
8-K 34 02/05/2025 02/05/2025 |    |  
8-K 34 11/06/2024 11/06/2024 |    |  
8-K 34 11/01/2024 10/28/2024 |    |  
8-K 34 08/12/2024 08/09/2024 |    |  
8-K 34 07/31/2024 07/31/2024 |    |  
8-K 34 06/05/2024 05/31/2024 |    |  
8-K 34 05/16/2024 05/13/2024 |    |  
8-K 34 05/08/2024 05/08/2024 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 03/15/2024 03/15/2024
DEF 14A 34 03/15/2023 05/09/2025
DEF 14A 34 03/17/2022 04/26/2022
DEF 14A 34 03/18/2021 04/27/2021
DEF 14A 34 03/13/2020 04/28/2020
DEF 14A 34 03/15/2019 12/31/2018
DEF 14A 34 03/15/2018 03/15/2018
DEF 14A 34 03/16/2017 12/31/2016
DEF 14A 34 03/17/2016 04/26/2016
PRE 14A 34 03/02/2016 03/17/2016
Form Type Act Filing Date Report Date Action
S-1/A 04/16/2001 05/09/2025
S-1/A 04/03/2001 05/09/2025
S-1 03/22/2001 05/09/2025