82 filings
S-3ASR
LNT
Alliant Energy Corp.
15 Dec 23
Automatic shelf registration
1:21pm
S-3ASR
LNT
Alliant Energy Corp.
6 Nov 23
Automatic shelf registration
12:39pm
424B5
LNT
Alliant Energy Corp.
14 Dec 22
Prospectus supplement for primary offering
6:10pm
S-3ASR
Wisconsin Power & Light Co
15 Dec 20
Automatic shelf registration
4:05pm
S-3ASR
LNT
Alliant Energy Corp.
6 Nov 20
Automatic shelf registration
1:39pm
S-8
s53uxychuf7qqce2p
26 May 20
Registration of securities for employees
3:59pm
424B2
399cw
15 Nov 19
Prospectus for primary offering
4:35pm
424B5
8hjesvmrraq0ginczd
14 Nov 19
Prospectus supplement for primary offering
6:22am
S-8
tq75gs
15 Mar 19
Registration of securities for employees
4:18pm
8-A12B
m3beicfs5p6k
28 Dec 18
Registration of securities on exchange
4:20pm
25
4hw93 jb6
28 Dec 18
Voluntary exchange delisting
4:18pm
424B2
eadv0hf5q88
14 Dec 18
Prospectus for primary offering
5:01pm
424B5
mt168 sa9
13 Dec 18
Prospectus supplement for primary offering
4:14pm
424B5
gj0a1ptum l6
21 May 18
Prospectus supplement for primary offering
12:00am
S-3ASR
r4b11jvl 81yfvkxkq
15 Dec 17
Automatic shelf registration
12:00am
S-3ASR
cln96ap7m0t kmfkxs
6 Nov 17
Automatic shelf registration
12:00am
424B5
1y6g6 kbo
9 May 17
Prospectus supplement for primary offering
12:00am
S-8 POS
f5k7obpec7h kftqf81
5 May 16
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
d56x6s97
5 May 16
Registration of securities for employees (post-effective amendment)
12:00am
S-8
ctn3p
5 May 16
Registration of securities for employees
12:00am