Stock Trading History of Duganier Allan A

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 Duganier Allan A since year 2005. The trader's CIK number is 1246375. At the time of this reporting, Duganier Allan A is the Director of Internal Audit of Wesco International Inc (stock ticker symbol WCC).

Stock purchases, sales, and option exercises reported by *Duganier Allan A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-03-19	WCC	Wesco International Inc	Sale	2,500	61.86	154,643
2007-03-19	WCC	Wesco International Inc	Option Exercise	2,500	4.50	11,250
2006-12-14	WCC	Wesco International Inc	Sale	986	63.84	62,946
2006-12-13	WCC	Wesco International Inc	Option Exercise	2,000	31.65	63,300
2006-12-14	WCC	Wesco International Inc	Sale	597	63.84	38,112
2006-03-24	WCC	Wesco International Inc	Option Exercise	2,667	24.02	64,061
2006-03-27	WCC	Wesco International Inc	Sale	1,156	64.05	74,041

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 Duganier Allan A (Director of Internal Audit of Wesco International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.