319 filings
Page 6 of 16
8-K
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23 May 12
Submission of Matters to a Vote of Security Holders
12:00am
8-K
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4 May 12
Results of Operations and Financial Condition
12:00am
ARS
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18 Apr 12
Annual report to shareholders
12:00am
8-K
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10 Feb 12
Results of Operations and Financial Condition
12:00am
8-K
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20 Jan 12
Departure of Directors or Certain Officers
12:00am
8-K
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19 Dec 11
Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
12:00am
S-3ASR
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16 Dec 11
Automatic shelf registration
12:00am
8-K
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3 Nov 11
Alliant Energy Announces Third Quarter 2011 Results and 2012 Earnings Guidance
12:00am
8-K/A
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11 Oct 11
Departure of Directors or Certain Officers
12:00am
8-K
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12 Aug 11
Departure of Directors or Certain Officers
12:00am
8-K
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4 Aug 11
Results of Operations and Financial Condition
12:00am
8-K
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27 Jul 11
Departure of Directors or Certain Officers
12:00am
UPLOAD
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28 Jun 11
Letter from SEC
12:00am
CORRESP
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14 Jun 11
Correspondence with SEC
12:00am