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 3,107 SEC EDGAR filings since 07 Feb 1994

SEC filing history

Showing 576-600 of 1,000 matching filings.

Per page
25
Current page
24
8-K File 001-09894

8-K

Filing date
03 Nov 2017
Reporting date
02 Nov 2017
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4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
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4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
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4

FORM 4

Filing date
16 Oct 2017
Reporting date
12 Oct 2017
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8-K File 001-09894

FORM 8-K

Filing date
10 Oct 2017
Reporting date
02 Oct 2017
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4

FORM 4

Filing date
11 Sep 2017
Reporting date
07 Sep 2017
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UPLOAD

UPLOAD filing

Filing date
24 Aug 2017
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
21 Aug 2017
Reporting date
Not listed
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8-K File 001-09894

8-K

Filing date
21 Aug 2017
Reporting date
16 Aug 2017
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UPLOAD

UPLOAD filing

Filing date
10 Aug 2017
Reporting date
Not listed
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8-K File 001-09894

8-K

Filing date
08 Aug 2017
Reporting date
07 Aug 2017
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4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
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4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
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4

FORM 4

Filing date
17 Jul 2017
Reporting date
13 Jul 2017
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11-K File 001-09894

11-K

Filing date
16 Jun 2017
Reporting date
31 Dec 2016
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4

FORM 4

Filing date
15 Jun 2017
Reporting date
14 Jun 2017
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8-K File 001-09894

8-K

Filing date
25 May 2017
Reporting date
23 May 2017
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4

FORM 4

Filing date
25 May 2017
Reporting date
23 May 2017
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4

FORM 4

Filing date
22 May 2017
Reporting date
19 May 2017
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8-K File 001-09894

FORM 8-K

Filing date
09 May 2017
Reporting date
09 May 2017
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424B5 File 333-200941

424B5

Filing date
09 May 2017
Reporting date
Not listed
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DEFA14A File 001-09894

DEFA14A

Filing date
08 May 2017
Reporting date
Not listed
SEC evidence
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