INTERSTATE POWER & LIGHT CO reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Cedar Rapids, IA
SEC filing record 1 source field available
Fiscal year end
31 December
INTERSTATE POWER & LIGHT CO has filed 510 SEC EDGAR filings since 07 Jan 1994

SEC filing history

Showing 201-225 of 292 matching filings.

Per page
25
Current page
9
8-K File 001-04117

8-K

Filing date
12 Dec 2014
Reporting date
10 Dec 2014
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8-K File 001-04117

8-K

Filing date
24 Nov 2014
Reporting date
17 Nov 2014
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424B5 File 333-178577-02

424B5

Filing date
18 Nov 2014
Reporting date
Not listed
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FWP File 333-178577-02

FWP

Filing date
17 Nov 2014
Reporting date
Not listed
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424B5 File 333-178577-02

PRELIMINARY PROSPECTUS SUPPLEMENT

Filing date
17 Nov 2014
Reporting date
Not listed
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8-K File 001-04117

8-K

Filing date
07 Nov 2014
Reporting date
06 Nov 2014
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8-K File 001-04117

8-K

Filing date
07 Aug 2014
Reporting date
06 Aug 2014
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8-K File 001-04117

8-K

Filing date
16 May 2014
Reporting date
13 May 2014
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8-K File 001-04117

8-K

Filing date
02 May 2014
Reporting date
01 May 2014
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8-K File 001-04117

8-K

Filing date
25 Feb 2014
Reporting date
25 Feb 2014
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8-K File 001-04117

8-K

Filing date
11 Feb 2014
Reporting date
10 Feb 2014
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8-K File 001-04117

FORM 8-K

Filing date
13 Dec 2013
Reporting date
13 Dec 2013
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8-K File 001-04117

8-K

Filing date
07 Nov 2013
Reporting date
07 Nov 2013
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8-K File 001-04117

FORM 8-K

Filing date
08 Oct 2013
Reporting date
03 Oct 2013
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424B5 File 333-178577-02

FINAL PROSPECTUS SUPPLEMENT

Filing date
04 Oct 2013
Reporting date
Not listed
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FWP File 333-178577-02

FWP

Filing date
03 Oct 2013
Reporting date
Not listed
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424B5 File 333-178577-02

PRELIMINARY PROSPECTUS SUPPLEMENT

Filing date
03 Oct 2013
Reporting date
Not listed
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8-K File 001-04117

8-K

Filing date
02 Aug 2013
Reporting date
02 Aug 2013
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8-K File 001-04117

FORM 8-K

Filing date
29 Jul 2013
Reporting date
29 Jul 2013
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