Stock Trading History of Silverstein Teresa Lynne

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 Teresa Lynne since year 2005. The trader's CIK number is 1312284. At the time of this reporting, Silverstein Teresa Lynne is the President and Secret of Patient Safety Technologies, Inc (stock ticker symbol PST).

Stock purchases, sales, and option exercises reported by *Silverstein Teresa Lynne* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-08-08	PSTX.OB	Patient Safety Technologies, Inc	Purchase	1,000	1.97	1,965
2006-08-11	PSTX.OB	Patient Safety Technologies, Inc	Purchase	2,000	1.99	3,972
2006-07-13	PST	Patient Safety Technologies, Inc	Purchase	3,000	2.94	8,822
2005-12-13	PST	Patient Safety Technologies, Inc	Purchase	300	4.22	1,266
2005-07-29	PST	Patient Safety Technologies, Inc	Purchase	900	3.34	3,006

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 Teresa Lynne (President and Secret of Patient Safety Technologies, Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.