37 results
8-K
EX-4.1
BKH
Black Hills Corporation
15 Sep 23
Entry into a Material Definitive Agreement
4:08pm
8-K
EX-4.1
BKH
Black Hills Corporation
7 Mar 23
Entry into a Material Definitive Agreement
5:01pm
8-K
EX-4.1
BKH
Black Hills Corporation
26 Aug 21
Entry into a Material Definitive Agreement
4:22pm
8-K
EX-4.1
BKH
Black Hills Corporation
17 Jun 20
Entry into a Material Definitive Agreement
4:07pm
10-K
2019 FY
EX-4.5
BKH
Black Hills Corporation
Annual report
14 Feb 20
4:01pm
8-K
EX-4.1
bpw rqh0ff5
4 Oct 19
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.2
uxd89zk6s
17 Aug 18
Entry into a Material Definitive Agreement
12:59pm
8-K
EX-4.1
m5tkkwl4q bzwrxo
19 Aug 16
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
4q5vcn
13 Jan 16
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.2
gwm2g0s1l k6q0k
23 Nov 15
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.4
p3s82g
23 Nov 15
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
dvr049rc7956ry8uh
23 Nov 15
Entry into a Material Definitive Agreement
12:00am
POSASR
EX-4.5
wzhc5ay kf3g58m17
16 Nov 15
Automatic shelf registration (post-effective amendment)
12:00am
8-K
EX-4
liauj1y
18 Nov 13
Black Hills Corp. Announces Pricing of $525 Million of Senior Notes
12:00am
8-K
EX-4
6vt90nfk51ay351o
15 Jul 10
Black Hills Corp. Announces Pricing of $200 Million of Senior Notes
12:00am
POSASR
EX-4.21
p2n imxigkm79bn4
27 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am
POSASR
EX-4.19
hmn4 h6jzgf6
22 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am
POSASR
EX-4.16
tw54lwak h1ru
22 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am
POSASR
EX-4.18
dnhx8s7zqko17k1hx41
22 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am
POSASR
EX-4.20
12jcgv
22 Oct 09
Automatic shelf registration (post-effective amendment)
12:00am