Stock Trading History of Davis Erroll B Jr

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Davis Erroll B Jr since year 2005. The trader's CIK number is 1209075. At the time of this reporting, Davis Erroll B Jr is the CHAIRMAN of Alliant Energy Corp (stock ticker symbol LNT).

Stock purchases, sales, and option exercises reported by *Davis Erroll B Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-01-17	LNT	Alliant Energy Corp	Purchase	6	28.91	173
2005-12-16	LNT	Alliant Energy Corp	Purchase	6	28.64	171
2005-11-16	LNT	Alliant Energy Corp	Purchase	7	27.21	190
2005-10-18	LNT	Alliant Energy Corp	Purchase	7	27.30	191
2005-09-16	LNT	Alliant Energy Corp	Purchase	6	30.03	180
2005-08-16	LNT	Alliant Energy Corp	Purchase	6	29.41	176
2005-07-15	LNT	Alliant Energy Corp	Purchase	7	28.41	198

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Davis Erroll B Jr (CHAIRMAN of Alliant Energy Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.