10/13/2022
5:00 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2022
4:00 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2022
3:57 PM | Alliant Energy (Issuer)
Falotico Nancy Joy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/05/2022
10:12 AM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/13/2022
9:10 AM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2022
9:09 AM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2022
9:08 AM | Alliant Energy (Issuer)
Falotico Nancy Joy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2022
9:07 AM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2022
9:06 AM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2022
9:05 AM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
06/17/2022
10:34 AM | Alliant Energy (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/13/2022
9:56 AM | Alliant Energy (Issuer)
Falotico Nancy Joy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/24/2022
8:42 AM | Alliant Energy (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/29/2022
10:24 AM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/14/2022
2:03 PM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/14/2022
2:00 PM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/14/2022
1:58 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/14/2022
1:56 PM | Alliant Energy (Issuer)
Falotico Nancy Joy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/14/2022
1:52 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/14/2022
1:50 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/12/2022
4:10 PM | Alliant Energy (Issuer)
Luhrs Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/15/2021
8:53 AM | Alliant Energy (Issuer)
Falotico Nancy Joy (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
07/13/2021
8:42 AM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2021
8:40 AM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2021
8:35 AM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2021
8:34 AM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2021
8:33 AM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2021
1:22 PM | Alliant Energy (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/07/2021
10:37 AM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/09/2021
3:16 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/09/2021
3:15 PM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/09/2021
3:13 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/09/2021
3:11 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/09/2021
3:10 PM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/01/2021
5:13 AM | Alliant Energy (Filer)
| Form DEFA14A
| |
04/01/2021
5:10 AM | Alliant Energy (Filer)
| Form DEF 14A
| |
03/04/2021
5:37 PM | Alliant Energy (Issuer)
Bilitz Benjamin M (Reporting)
| Form 4/A
| |
03/04/2021
5:36 PM | Alliant Energy (Issuer)
DURIAN ROBERT J (Reporting)
| Form 4/A
| |
03/04/2021
5:34 PM | Alliant Energy (Issuer)
LARSEN JOHN O (Reporting)
| Form 4/A
| |
03/04/2021
5:34 PM | Alliant Energy (Issuer)
Kouba Terry L (Reporting)
| Form 4/A
| |
03/04/2021
5:32 PM | Alliant Energy (Issuer)
de Leon David A (Reporting)
| Form 4/A
| |
03/03/2021
4:19 PM | Alliant Energy (Issuer)
Kouba Terry L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/03/2021
4:18 PM | Alliant Energy (Issuer)
de Leon David A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/03/2021
4:16 PM | Alliant Energy (Issuer)
GALLEGOS JAMES H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/03/2021
4:15 PM | Alliant Energy (Issuer)
LARSEN JOHN O (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
1:26 PM | Alliant Energy (Issuer)
Kouba Terry L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
1:25 PM | Alliant Energy (Issuer)
de Leon David A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
1:24 PM | Alliant Energy (Issuer)
DURIAN ROBERT J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
1:21 PM | Alliant Energy (Issuer)
GALLEGOS JAMES H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
1:17 PM | Alliant Energy (Issuer)
LARSEN JOHN O (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
02/22/2021
1:13 PM | Alliant Energy (Issuer)
Bilitz Benjamin M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/19/2021
1:31 PM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/10/2021
9:12 AM | Alliant Energy (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/05/2021
9:39 AM | Alliant Energy (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G
| |
01/12/2021
12:41 PM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2021
12:40 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2021
12:39 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2021
12:38 PM | Alliant Energy (Issuer)
Evanko Jillian C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2021
12:37 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2021
12:36 PM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:53 AM | Alliant Energy (Issuer)
Kouba Terry L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:51 AM | Alliant Energy (Issuer)
LARSEN JOHN O (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:50 AM | Alliant Energy (Issuer)
Bilitz Benjamin M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:49 AM | Alliant Energy (Issuer)
DURIAN ROBERT J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:48 AM | Alliant Energy (Issuer)
de Leon David A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2021
11:47 AM | Alliant Energy (Issuer)
GALLEGOS JAMES H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/15/2020
3:05 PM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form S-3ASR
| |
11/06/2020
12:39 PM | Alliant Energy (Filer)
| Form S-3ASR
| |
11/03/2020
11:36 AM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/13/2020
9:18 AM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2020
9:17 AM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2020
9:16 AM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2020
9:15 AM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2020
9:14 AM | Alliant Energy (Issuer)
Evanko Jillian C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/13/2020
9:13 AM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
3:01 PM | Alliant Energy (Issuer)
Evanko Jillian C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
2:59 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
2:58 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
2:57 PM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
2:56 PM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/13/2020
2:55 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/18/2020
4:16 PM | Alliant Energy (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/08/2020
12:47 PM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/13/2020
5:38 PM | Alliant Energy (Issuer)
Evanko Jillian C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/13/2020
5:37 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/13/2020
5:36 PM | ALLEN PATRICK E (Reporting)
Alliant Energy (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/13/2020
5:34 PM | Alliant Energy (Issuer)
Garcia Michael Dennis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/13/2020
5:33 PM | Alliant Energy (Issuer)
Whiting Susan D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/13/2020
5:32 PM | Alliant Energy (Issuer)
Newport Roger K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:43 PM | Alliant Energy (Issuer)
Bilitz Benjamin M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:42 PM | Alliant Energy (Issuer)
Kouba Terry L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:41 PM | Alliant Energy (Issuer)
GALLEGOS JAMES H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:40 PM | Alliant Energy (Issuer)
DURIAN ROBERT J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:39 PM | Alliant Energy (Issuer)
LARSEN JOHN O (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/04/2020
4:38 PM | Alliant Energy (Issuer)
de Leon David A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2020
1:15 PM | Alliant Energy (Filer)
INTERSTATE POWER & LIGHT CO (Filer)
WISCONSIN POWER & LIGHT CO (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/13/2020
10:07 AM | Alliant Energy (Subject)
STATE STREET CORP (Filed by)
| Form SC 13G
| |
02/05/2020
10:26 AM | Alliant Energy (Subject)
BlackRock Inc. (Filed by)
| Form SC 13G/A
| |
01/13/2020
4:40 PM | Alliant Energy (Issuer)
OTOOLE THOMAS F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/13/2020
4:38 PM | Alliant Energy (Issuer)
Evanko Jillian C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
