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
yt8qew6jy ktg4a8vexj
10 May 23
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
qef qjnd61usqx7zx23
15 Jul 22
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
54ekgqxxc8oz
20 Jul 21
Entry into a Material Definitive Agreement
4:11pm
8-K
EX-4.01
rc8ng fxi8fjp89
26 May 20
Other Events
11:36am
8-K
EX-4.01
keqv 34oaff0j9jvee7
12 Sep 18
Other Events
12:00am
S-3ASR
EX-4
7stu9j8
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
8pem2wp
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
bknka8l
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
2leibaeq2 591r3darzn
18 Apr 18
Automatic shelf registration
12:00am
8-K
EX-4.01
9mb80a
4 Dec 17
Other Events
12:00am
8-K
EX-4.01
mhksuf18nhccfavg rq3
23 Jun 14
Other Events
12:00am
8-K
EX-4.01
5tazw
10 Oct 12
Other Events
12:00am
8-K
EX-4.01
ripz4h
9 Sep 08
Other Events
12:00am