111 filings
424B2
BKH
Black Hills Corporation
7 Sep 23
Prospectus for primary offering
3:00pm
FWP
BKH
Black Hills Corporation
6 Sep 23
Free writing prospectus
5:03pm
424B5
BKH
Black Hills Corporation
6 Sep 23
Prospectus supplement for primary offering
8:27am
POSASR
BKH
Black Hills Corporation
10 Jul 23
Automatic shelf registration (post-effective amendment)
4:17pm
424B5
BKH
Black Hills Corporation
16 Jun 23
Prospectus supplement for primary offering
5:23pm
S-3ASR
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16 Jun 23
Automatic shelf registration
4:54pm
424B2
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3 Mar 23
Prospectus for primary offering
2:25pm
FWP
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2 Mar 23
Free writing prospectus
3:54pm
424B5
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2 Mar 23
Prospectus supplement for primary offering
8:54am
S-8
0141 snhb0l
5 May 22
Registration of securities for employees
2:45pm
424B2
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24 Aug 21
Prospectus for primary offering
4:27pm
FWP
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23 Aug 21
Free writing prospectus
4:58pm
424B5
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23 Aug 21
Prospectus supplement for primary offering
8:55am
424B5
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4 Aug 20
Prospectus supplement for primary offering
6:18am
424B5
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4 Aug 20
Prospectus supplement for primary offering
6:03am
S-3ASR
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3 Aug 20
Automatic shelf registration
9:29pm
S-3ASR
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3 Aug 20
Automatic shelf registration
9:27pm
424B2
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16 Jun 20
Prospectus for primary offering
12:00am
FWP
3yhiaii x24y0
12 Jun 20
Free writing prospectus
3:55pm
424B5
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12 Jun 20
Prospectus supplement for primary offering
9:20am