757 filings
Page 23 of 38
8-K
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4 May 10
Alliant Energy Announces First Quarter 2010 Results
12:00am
ARS
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2 Apr 10
Annual report to shareholders
12:00am
DEFA14A
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1 Apr 10
Additional proxy soliciting materials
12:00am
8-K
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16 Feb 10
Departure of Directors or Certain Officers
12:00am
8-K
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4 Feb 10
Alliant Energy Announces 2009 Results and 2010 Guidance
12:00am
8-K
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25 Jan 10
Summary of Interstate Power and Light Company’s Retail Electric Rate Case Order
12:00am
8-K
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22 Dec 09
Regulation FD Disclosure
12:00am
8-K
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20 Nov 09
Departure of Directors or Certain Officers
12:00am
8-K
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30 Oct 09
Alliant Energy Announces Third Quarter 2009 Results
12:00am
UPLOAD
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5 Oct 09
Letter from SEC
12:00am
8-K
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1 Oct 09
Alliant Energy Corporation Announces Pricing of Debt Offering
12:00am
424B5
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1 Oct 09
Prospectus supplement for primary offering
12:00am
424B5
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30 Sep 09
Prospectus supplement for primary offering
12:00am
FWP
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30 Sep 09
Free writing prospectus
12:00am
S-3ASR
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30 Sep 09
Automatic shelf registration
12:00am
8-K
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29 Sep 09
Other Events
12:00am
CORRESP
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25 Sep 09
Correspondence with SEC
12:00am