36 results
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
8-K
EX-4.01
Northern States Power Co
10 May 23
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
hxlt5 s2kpu00x
15 Jul 22
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
wf3ptpi
20 Jul 21
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
og29tb
26 May 20
Other Events
11:36am
8-K
EX-4.01
h2puvtr3z
12 Sep 18
Other Events
12:00am
S-3ASR
EX-4
fnqvb57xh9bu 911ddt
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
mr2kxt rbr0abri6rt8
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
sv56pbnbhyg yh1svfpn
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
scyq5vmjzuh8423s
18 Apr 18
Automatic shelf registration
12:00am
8-K
EX-4.01
5jueum493mwwia4wn
4 Dec 17
Other Events
12:00am
8-K
EX-4.01
eku20gfh2h1
23 Jun 14
Other Events
12:00am
8-K
EX-4.01
ripxbzxw4kowck
10 Oct 12
Other Events
12:00am
8-K
EX-4.01
k7jpaee
9 Sep 08
Other Events
12:00am