SEC Filings

Alliant Energy Corp. (LNT)


Please visit www.sec.gov for SEC filings for Interstate Power and Light Company and Wisconsin Power and Light Company.

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Date FiledTypeDescriptionFilerView
11/20/098-KReport of unscheduled material events or corporate event Download SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesSWAN BARBARA JDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesSanders Carol PDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesPROTSCH ELIOT GDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesPERDUE DAVID ADownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesOestreich Dean CDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesNEWHALL ANN KDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesMCALLISTER SINGLETON BDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesKAMPLING PATRICIA LDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
11/18/094Statement of changes in beneficial ownership of securitiesHAZEL DARRYL BDownload SEC Filing to HTML Download SEC Filing to Word Download SEC Filing to Adobe PDF XBRL SEC Filing Unavailable
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