Stock Trading History of Ravin Richard M

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 Ravin Richard M since year 2005. The trader's CIK number is 1269440. At the time of this reporting, Ravin Richard M is the CICA - Chairman/CEO of Aon Corp (stock ticker symbol AOC).

Stock purchases, sales, and option exercises reported by *Ravin Richard M* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-29	AOC	Aon Corp	Option Exercise	26,250	35.35	928,047
2007-03-20	AOC	Aon Corp	Option Exercise	9,000	.00	0
2007-03-17	AOC	Aon Corp	Option Exercise	5,000	.00	0
2007-03-16	AOC	Aon Corp	Option Exercise	8,723	.00	0
2006-11-29	AOC	Aon Corp	Option Exercise	12,875	23.03	296,495
2006-03-20	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 Ravin Richard M (CICA - Chairman/CEO of Aon Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.