ALLIANT ENERGY CORP (Nasdaq:LNT)
Alliant Energy Corp. engages in the provision of regulated electricity and natural gas service to natural gas customers in the Midwest through its two public utility subsidiaries. It operates through the Utility and ATC Holdings, Non-Utility, Parent, and Other segments. The Utility segment includes the operations of IPL and WPL, which primarily serve retail customers in Iowa and Wisconsin. The ATC Holdings, Non-Utility, Parent, and Other segment refers to the operations of AEF and its subsidiaries, Corporate Services, the Alliant Energy parent company, and any Alliant Energy parent company consolidating adjustments. The company was founded in 1981 and is headquartered in Madison, WI.
4902 North Biltmore Lane
Suite 1000
Madison, Wisconsin 53718-2148
3,281
$48.51
48.27 - 49.45
45.15 - 56.26
1.99M
5.07M (02/15/24)
1.99%
$12.43B
$4.03B
N/A
N/A
Executive Chairman John O Larsen |
President, Chief Executive Officer & Director Lisa M Barton |
Director Ignacio A Cortina |
Independent Director Thomas F O'Toole |
Lead Independent Director Carol Patricia Sanders CPA |
Independent Director Michael Dennis Garcia MBA |
Independent Director Stephanie L Cox |
Independent Director Roger K Newport MBA |
Independent Director N Joy Falotico |
Independent Director Patrick E Allen CPA |
Date | Form | Event |
---|---|---|
18 Dec, 2024 | 8-K | |
20 Nov, 2024 | 4 | |
1 Nov, 2024 | 8-K | |
1 Nov, 2024 | 10-Q | |
16 Oct, 2024 | SC 13G/A | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
15 Oct, 2024 | 4 | |
6 Sep, 2024 | 8-K | |
2 Aug, 2024 | 10-Q | |
2 Aug, 2024 | 8-K | |
26 Jul, 2024 | 8-K | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
16 Jul, 2024 | 4 | |
15 Jul, 2024 | 8-K | |
24 Jun, 2024 | 8-K | |
20 Jun, 2024 | 11-K | |
6 Jun, 2024 | 8-K | |
20 May, 2024 | 8-K | |
9 May, 2024 | 3 | |
9 May, 2024 | 4 | |
9 May, 2024 | 4 | |
3 May, 2024 | 10-Q | |
3 May, 2024 | 8-K | |
16 Apr, 2024 | 4 | |
16 Apr, 2024 | 4 | |
16 Apr, 2024 | 4 | |
16 Apr, 2024 | 4 | |
16 Apr, 2024 | 4 | |
16 Apr, 2024 | 4 | |
2 Apr, 2024 | ARS | |
2 Apr, 2024 | DEF 14A | |
2 Apr, 2024 | DEFA14A | |
1 Apr, 2024 | 3 | |
8 Mar, 2024 | 8-K | |
7 Mar, 2024 | 8-K | |
5 Mar, 2024 | 8-K | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
20 Feb, 2024 | 4 | |
16 Feb, 2024 | 10-K | |
16 Feb, 2024 | 8-K | |
13 Feb, 2024 | 8-K | |
13 Feb, 2024 | SC 13G/A | |
30 Jan, 2024 | SC 13G/A | |
24 Jan, 2024 | SC 13G/A | |
17 Jan, 2024 | 4 | |
17 Jan, 2024 | 4 | |
17 Jan, 2024 | 4 | |
17 Jan, 2024 | 4 | |
17 Jan, 2024 | 4 | |
17 Jan, 2024 | 4 | |
15 Dec, 2023 | S-3ASR | |
11 Dec, 2023 | 4 | |
13 Nov, 2023 | 8-K | |
6 Nov, 2023 | S-3ASR | |
3 Nov, 2023 | 8-K | |
3 Nov, 2023 | 10-Q | |
26 Oct, 2023 | 8-K | CEO Change |
17 Oct, 2023 | 4 | |
17 Oct, 2023 | 4 | |
17 Oct, 2023 | 4 | |
17 Oct, 2023 | 4 | |
17 Oct, 2023 | 4 | |
21 Sep, 2023 | 8-K | |
9 Aug, 2023 | 4 | |
4 Aug, 2023 | 10-Q | |
4 Aug, 2023 | 8-K | |
19 Jul, 2023 | 3 | |
13 Jul, 2023 | 4 | |
13 Jul, 2023 | 4 | |
13 Jul, 2023 | 4 | |
13 Jul, 2023 | 4 | |
13 Jul, 2023 | 4 | |
13 Jul, 2023 | 4 | |
22 Jun, 2023 | 11-K | |
14 Jun, 2023 | 3 | |
14 Jun, 2023 | 4 | |
25 May, 2023 | 8-K | |
5 May, 2023 | 8-K | |
5 May, 2023 | 10-Q | |
12 Apr, 2023 | 4 | |
12 Apr, 2023 | 4 | |
12 Apr, 2023 | 4 | |
12 Apr, 2023 | 4 | |
12 Apr, 2023 | 4 | |
12 Apr, 2023 | 4 | |
4 Apr, 2023 | ARS | |
4 Apr, 2023 | DEF 14A | |
4 Apr, 2023 | DEFA14A | |
30 Mar, 2023 | 8-K | |
16 Mar, 2023 | 8-K | |
13 Mar, 2023 | 8-K | |
3 Mar, 2023 | 8-K | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 3 | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 4 | |
27 Feb, 2023 | 4 | |
24 Feb, 2023 | 8-K | |
24 Feb, 2023 | 10-K | |
14 Feb, 2023 | 3 | |
9 Feb, 2023 | SC 13G/A | |
8 Feb, 2023 | SC 13G/A | |
27 Jan, 2023 | SC 13G/A | |
25 Jan, 2023 | SC 13G/A | |
13 Jan, 2023 | 8-K | |
11 Jan, 2023 | 4 | |
11 Jan, 2023 | 4 | |
11 Jan, 2023 | 4 | |
11 Jan, 2023 | 4 | |
11 Jan, 2023 | 4 | |
4 Jan, 2023 | 8-K | |
20 Dec, 2022 | 4 | |
15 Dec, 2022 | 8-K | |
15 Dec, 2022 | 424B5 | |
8 Nov, 2022 | 10-Q | |
8 Nov, 2022 | 8-K | |
13 Oct, 2022 | 4 | |
13 Oct, 2022 | 4 | |
13 Oct, 2022 | 4 | |
13 Oct, 2022 | 4 | |
13 Oct, 2022 | 4 | |
13 Oct, 2022 | 4 | |
15 Aug, 2022 | 8-K | |
5 Aug, 2022 | 10-Q | |
5 Aug, 2022 | 8-K | |
13 Jul, 2022 | 4 | |
13 Jul, 2022 | 4 | |
13 Jul, 2022 | 4 | |
13 Jul, 2022 | 4 | |
13 Jul, 2022 | 4 | |
13 Jul, 2022 | 4 | |
17 Jun, 2022 | 11-K | |
13 Jun, 2022 | 4 | |
24 May, 2022 | 8-K | |
29 Apr, 2022 | 10-Q | |
29 Apr, 2022 | 8-K | |
14 Apr, 2022 | 4 | |
14 Apr, 2022 | 4 | |
14 Apr, 2022 | 4 | |
14 Apr, 2022 | 4 | |
14 Apr, 2022 | 4 | |
14 Apr, 2022 | 4 | |
12 Apr, 2022 | 4 | |
11 Apr, 2022 | 3 | |
31 Mar, 2022 | DEFA14A | |
31 Mar, 2022 | DEF 14A | |
4 Mar, 2022 | 8-K | |
1 Mar, 2022 | 4 | |
1 Mar, 2022 | 4 | |
1 Mar, 2022 | 4 | |
1 Mar, 2022 | 4 | |
1 Mar, 2022 | 8-K | |
1 Mar, 2022 | 4 | |
1 Mar, 2022 | 4 | |
22 Feb, 2022 | 4 | |
22 Feb, 2022 | 4 | |
22 Feb, 2022 | 4 | |
22 Feb, 2022 | 4 | |
22 Feb, 2022 | 4 | |
22 Feb, 2022 | 4 | |
18 Feb, 2022 | 10-K | |
18 Feb, 2022 | 8-K | |
10 Feb, 2022 | SC 13G/A | |
9 Feb, 2022 | SC 13G/A | |
8 Feb, 2022 | 8-K | |
27 Jan, 2022 | SC 13G/A | |
25 Jan, 2022 | SC 13G/A | |
11 Jan, 2022 | 4 | |
11 Jan, 2022 | 4 | |
11 Jan, 2022 | 4 | |
11 Jan, 2022 | 4 | |
11 Jan, 2022 | 4 | |
11 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
4 Jan, 2022 | 4 | |
21 Dec, 2021 | 8-K | |
19 Nov, 2021 | 8-K | |
5 Nov, 2021 | 8-K | |
5 Nov, 2021 | 10-Q | |
4 Nov, 2021 | 8-K | |
28 Oct, 2021 | 8-K | |
12 Oct, 2021 | 4 | |
12 Oct, 2021 | 4 | |
12 Oct, 2021 | 4 | |
12 Oct, 2021 | 4 | |
12 Oct, 2021 | 4 | |
24 Sep, 2021 | 8-K | |
16 Sep, 2021 | 8-K | |
6 Aug, 2021 | 8-K | |
6 Aug, 2021 | 10-Q | |
15 Jul, 2021 | 8-K | |
15 Jul, 2021 | 3 | |
13 Jul, 2021 | 4 | |
13 Jul, 2021 | 4 | |
13 Jul, 2021 | 4 | |
13 Jul, 2021 | 4 | |
13 Jul, 2021 | 4 | |
17 Jun, 2021 | 11-K | |
25 May, 2021 | 8-K | |
7 May, 2021 | 10-Q | |
7 May, 2021 | 8-K | |
9 Apr, 2021 | 4 | |
9 Apr, 2021 | 4 | |
9 Apr, 2021 | 4 | |
9 Apr, 2021 | 4 | |
9 Apr, 2021 | 4 | |
1 Apr, 2021 | DEFA14A | |
1 Apr, 2021 | DEF 14A | |
4 Mar, 2021 | 4/A | |
4 Mar, 2021 | 4/A | |
4 Mar, 2021 | 4/A | |
4 Mar, 2021 | 4/A | |
4 Mar, 2021 | 4/A | |
3 Mar, 2021 | 4 | |
3 Mar, 2021 | 4 | |
3 Mar, 2021 | 4 | |
3 Mar, 2021 | 4 | |
3 Mar, 2021 | 4 | |
3 Mar, 2021 | 4 | |
22 Feb, 2021 | 4 | |
22 Feb, 2021 | 4 | |
22 Feb, 2021 | 4 | |
22 Feb, 2021 | 4 | |
22 Feb, 2021 | 4 | |
22 Feb, 2021 | 4 | |
19 Feb, 2021 | 8-K | |
19 Feb, 2021 | 10-K | |
10 Feb, 2021 | SC 13G/A | |
5 Feb, 2021 | SC 13G | |
29 Jan, 2021 | 8-K | |
29 Jan, 2021 | SC 13G/A | |
12 Jan, 2021 | 4 | |
12 Jan, 2021 | 4 | |
12 Jan, 2021 | 4 | |
12 Jan, 2021 | 4 | |
12 Jan, 2021 | 4 | |
12 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 | |
5 Jan, 2021 | 4 |
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