ALLIANT ENERGY CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Madison, WI
SEC filing record 1 source field available
Fiscal year end
31 December
ALLIANT ENERGY CORP has filed 3,116 SEC EDGAR filings since 07 Feb 1994

SEC filing history

Showing 576-600 of 1,000 matching filings.

Per page
25
Current page
24
4

FORM 4

Filing date
12 Jan 2018
Reporting date
11 Jan 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
12 Jan 2018
Reporting date
11 Jan 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
12 Jan 2018
Reporting date
11 Jan 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
15 Dec 2017
Reporting date
14 Dec 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
S-3ASR File 333-222076

S-3ASR

Filing date
15 Dec 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

8-K

Filing date
11 Dec 2017
Reporting date
07 Dec 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

FORM 8-K

Filing date
15 Nov 2017
Reporting date
09 Nov 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
S-3ASR File 333-221355

S-3ASR

Filing date
06 Nov 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

8-K

Filing date
03 Nov 2017
Reporting date
02 Nov 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

FORM 8-K

Filing date
10 Oct 2017
Reporting date
02 Oct 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
11 Sep 2017
Reporting date
07 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
24 Aug 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
21 Aug 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

8-K

Filing date
21 Aug 2017
Reporting date
16 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
10 Aug 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-09894

8-K

Filing date
08 Aug 2017
Reporting date
07 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .