594 filings
Page 5 of 30
8-K
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7 Aug 20
Alliant Energy Announces Second Quarter 2020 Results
12:00am
8-K
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2 Jun 20
Interstate Power and Light Company Prices Debt Offering
12:00am
S-8
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26 May 20
Registration of securities for employees
3:59pm
8-K
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22 May 20
Departure of Directors or Certain Officers
4:56pm
8-K
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8 May 20
Alliant Energy Announces First Quarter 2020 Results
12:00am
DEFA14A
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9 Apr 20
Additional proxy soliciting materials
12:00am
8-K
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6 Apr 20
Results of Operations and Financial Condition
12:00am
8-K
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2 Apr 20
Wisconsin Power and Light Company Prices Debt Offering
12:00am
8-K
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5 Mar 20
Entry into a Material Definitive Agreement
4:28pm
8-K
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21 Feb 20
Alliant Energy Announces 2019 Results
12:00am
8-K
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13 Dec 19
Departure of Directors or Certain Officers
12:00am
8-K
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18 Nov 19
Alliant Energy Corporation Announces Public Offering of $195.6 Million of Shares of Common Stock
7:38am
424B2
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15 Nov 19
Prospectus for primary offering
4:35pm
424B5
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14 Nov 19
Prospectus supplement for primary offering
6:22am
8-K
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7 Nov 19
Alliant Energy Announces Third Quarter 2019 Results and Increased Annual Common Stock Dividend Target for 2020
12:00am