Alliant Energy

David A Perdue , Jr sold between 100,001 and 250,000 shares of LNT on 30 July.

David A Perdue , Jr sold between 100,001 and 250,000 shares of LNT on 31 July.

David A Perdue , Jr sold between 250,001 and 500,000 shares of LNT on 12 August.

David A Perdue , Jr sold between 100,001 and 250,000 shares of LNT on 13 August.

David A Perdue , Jr sold between 100,001 and 250,000 shares of LNT on 14 August.

David A Perdue , Jr sold between 100,001 and 250,000 shares of LNT on 17 August.

Thomas Cole sold between 15,001 and 50,000 shares of LNT on 25 May.