Stock Trading History of Friedlander Scott W

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 Friedlander Scott W since year 2005. The trader's CIK number is 1321843. At the time of this reporting, Friedlander Scott W is the Executive Vice President of Gtsi Corp (stock ticker symbol GTSI).

Stock purchases, sales, and option exercises reported by *Friedlander Scott W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-04-13	GTSI	Gtsi Corp	Option Exercise	10,000	9.08	90,836
2007-04-12	GTSI	Gtsi Corp	Option Exercise	10,000	9.05	90,543
2007-04-11	GTSI	Gtsi Corp	Option Exercise	8,000	9.07	72,572
2007-04-10	GTSI	Gtsi Corp	Option Exercise	402	9.24	3,712
2007-04-09	GTSI	Gtsi Corp	Option Exercise	11,398	9.25	105,421
2007-04-05	GTSI	Gtsi Corp	Option Exercise	10,200	9.23	94,146

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 Friedlander Scott W (Executive Vice President of Gtsi Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.