Stock Trading History of Mahoney Dennis L

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 Mahoney Dennis L since year 2005. The trader's CIK number is 1269438. At the time of this reporting, Mahoney Dennis L is the Aon Limited - Chairman/CEO of Aon Corp (stock ticker symbol AOC).

Stock purchases, sales, and option exercises reported by *Mahoney Dennis L* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-03-17	AOC	Aon Corp	Option Exercise	1,865	.00	0
2007-03-16	AOC	Aon Corp	Option Exercise	1,394	.00	0
2007-02-15	AOC	Aon Corp	Sale	45,000	38.72	1,742,625
2007-02-15	AOC	Aon Corp	Option Exercise	45,000	35.35	1,590,939
2007-01-16	AOC	Aon Corp	Option Exercise	9,000	.00	0
2006-08-01	AOC	Aon Corp	Option Exercise	7,500	.00	0
2006-03-17	AOC	Aon Corp	Option Exercise	1,865	.00	0
2006-01-16	AOC	Aon Corp	Option Exercise	4,500	.00	0

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 Mahoney Dennis L (Aon Limited - Chairman/CEO of Aon Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.