389 filings
8-K
IPLDP
Interstate Power & Light Co
8 Mar 24
Departure of Directors or Certain Officers
5:03pm
8-K
LNT
Alliant Energy Corp.
6 Mar 24
Wisconsin Power and Light Company Prices Public Offering of Green Bonds
6:58pm
424B5
Wisconsin Power & Light Co
5 Mar 24
Prospectus supplement for primary offering
4:08pm
FWP
Wisconsin Power & Light Co
4 Mar 24
Free writing prospectus
4:48pm
424B5
Wisconsin Power & Light Co
4 Mar 24
Prospectus supplement for primary offering
9:01am
10-K
2023 FY
LNT
Alliant Energy Corp.
Annual report
16 Feb 24
2:05pm
8-K
LNT
Alliant Energy Corp.
15 Feb 24
Alliant Energy Announces 2023 Results
6:01pm
8-K
LNT
Alliant Energy Corp.
13 Feb 24
Departure of Directors or Certain Officers
5:16pm
UPLOAD
LNT
Alliant Energy Corp.
19 Dec 23
Letter from SEC
12:00am
S-3ASR
LNT
Alliant Energy Corp.
15 Dec 23
Automatic shelf registration
1:21pm
UPLOAD
LNT
Alliant Energy Corp.
28 Nov 23
Letter from SEC
12:00am
10-Q
2023 Q3
LNT
Alliant Energy Corp.
Quarterly report
3 Nov 23
11:54am
8-K
LNT
Alliant Energy Corp.
2 Nov 23
Alliant Energy Announces Third Quarter 2023 Results
6:02pm
8-K
LNT
Alliant Energy Corp.
26 Oct 23
Departure of Directors or Certain Officers
4:30pm
10-Q
2023 Q2
LNT
Alliant Energy Corp.
Quarterly report
4 Aug 23
11:54am
8-K
LNT
Alliant Energy Corp.
3 Aug 23
Alliant Energy Announces Second Quarter 2023 Results
6:01pm
8-K
LNT
Alliant Energy Corp.
14 Jul 23
Departure of Directors or Certain Officers
9:12am
10-Q
2023 Q1
LNT
Alliant Energy Corp.
Quarterly report
5 May 23
11:38am
8-K
LNT
Alliant Energy Corp.
4 May 23
Alliant Energy Announces First Quarter 2023 Results
6:04pm
8-K
LNT
Alliant Energy Corp.
29 Mar 23
Wisconsin Power and Light Company Prices Public Offering of Green Bonds
6:45pm