Stock Trading History of Hendrix I Edgar

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 Hendrix I Edgar since year 2005. The trader's CIK number is 1183495. At the time of this reporting, Hendrix I Edgar is the Director of Matrix Service Co (stock ticker symbol MTRX).

Stock purchases, sales, and option exercises reported by *Hendrix I Edgar* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-31	MTRX	Matrix Service Co	Sale	5,000	25.60	128,000
2007-05-31	MTRX	Matrix Service Co	Option Exercise	5,000	4.08	20,400
2007-04-17	MTRX	Matrix Service Co	Sale	5,000	26.69	133,442
2007-04-17	MTRX	Matrix Service Co	Option Exercise	5,000	4.60	23,000
2007-01-24	MTRX	Matrix Service Co	Option Exercise	5,000	3.70	18,500
2007-01-24	MTRX	Matrix Service Co	Sale	5,000	17.77	88,867
2007-01-22	MTRX	Matrix Service Co	Sale	15,000	17.11	256,662
2007-01-22	MTRX	Matrix Service Co	Option Exercise	15,000	10.56	158,437

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 Hendrix I Edgar (Director of Matrix Service Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.