Stock Trading History of Doyle Dundeana K

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 Doyle Dundeana K since year 2005. The trader's CIK number is 1209096. At the time of this reporting, Doyle Dundeana K is the VICE PRESIDENT of Alliant Energy Corp (stock ticker symbol LNT).

Stock purchases, sales, and option exercises reported by *Doyle Dundeana K* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-19	LNT	Alliant Energy Corp	Purchase	282	.00	0
2007-08-16	LNT	Alliant Energy Corp	Purchase	214	.00	0
2007-05-21	LNT	Alliant Energy Corp	Purchase	50	.00	0
2007-03-05	LNT	Alliant Energy Corp	Purchase	80	.00	0
2007-02-16	LNT	Alliant Energy Corp	Purchase	156	.00	0
2007-02-14	LNT	Alliant Energy Corp	Option Exercise	47,889	28.60	1,369,565
2007-02-14	LNT	Alliant Energy Corp	Sale	47,889	41.68	1,995,802
2006-11-16	LNT	Alliant Energy Corp	Purchase	232	.00	0
2006-08-16	LNT	Alliant Energy Corp	Purchase	229	.00	0
2006-05-16	LNT	Alliant Energy Corp	Purchase	193	.00	0
2006-02-17	LNT	Alliant Energy Corp	Option Exercise	10,242	16.82	172,270
2006-02-17	LNT	Alliant Energy Corp	Sale	10,242	31.61	323,753

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 Doyle Dundeana K (VICE PRESIDENT of Alliant Energy Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.