Stock Trading History of Silverstein Barry

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 Silverstein Barry since year 2005. The trader's CIK number is 1240924. At the time of this reporting, Silverstein Barry is the Director of Franklin Street Properties Corp /ma/ (stock ticker symbol NONE).

Stock purchases, sales, and option exercises reported by *Silverstein Barry* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-06	FSP	Franklin Street Properties Corp /ma/	Purchase	32,770	14.80	485,006
2007-08-03	FSP	Franklin Street Properties Corp /ma/	Purchase	25,000	16.01	400,314
2007-08-03	FSP	Franklin Street Properties Corp /ma/	Purchase	53,000	16.01	848,667
2006-04-30	FSP	Franklin Street Properties Corp /ma/	Purchase	535,346	.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 Silverstein Barry (Director of Franklin Street Properties Corp /ma/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.