Stock Trading History of Harmon Michael P

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 Harmon Michael P since year 2005. The trader's CIK number is 1264367. At the time of this reporting, Harmon Michael P is the of Infrasource Services Inc (stock ticker symbol IFS).

Stock purchases, sales, and option exercises reported by *Harmon Michael P* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-09-01	IFS	Infrasource Services Inc	Sale	509,130	16.47	8,387,407
2006-08-15	IFS	Infrasource Services Inc	Sale	9,464,168	16.47	155,912,703
2006-04-12	IFS	Infrasource Services Inc	Sale	1,766,820	16.62	29,373,382
2006-03-24	IFS	Infrasource Services Inc	Sale	11,750,336	16.62	195,349,336
2005-12-08	IFS	Infrasource Services Inc	Sale	1,137,074	11.50	13,076,351

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 Harmon Michael P ( of Infrasource Services Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.