37 results
8-K
EX-4.01
Northern States Power Co
16 May 24
Other Events
12:13pm
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
3n7b8yegohidnl
10 May 23
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
d8b7di
15 Jul 22
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
swnzqcznlqada
20 Jul 21
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
ml20tvyaatm357dbi
26 May 20
Other Events
11:36am
8-K
EX-4.01
6gkwy2qvb z0aqgncvqi
12 Sep 18
Other Events
12:00am
S-3ASR
EX-4
o3bsx0bz
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
dc04xh8
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
lbizw3v pozvtqtt
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
5bgzoqaluj4 ikew0
18 Apr 18
Automatic shelf registration
12:00am
8-K
EX-4.01
o57sddql
4 Dec 17
Other Events
12:00am
8-K
EX-4.01
xfh q6677y
23 Jun 14
Other Events
12:00am
8-K
EX-4.01
46fiq
10 Oct 12
Other Events
12:00am
8-K
EX-4.01
uf5f i5mvaa
9 Sep 08
Other Events
12:00am