Stock Trading History of Hsi Peter H

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 Hsi Peter H since year 2005. The trader's CIK number is 1171525. At the time of this reporting, Hsi Peter H is the CTO, VP Technology of Rae Systems Inc (stock ticker symbol AMEX: RAE).

Stock purchases, sales, and option exercises reported by *Hsi Peter H* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-09-12	RAE	Rae Systems Inc	Sale	100,000	3.02	301,500
2007-02-16	AMEX: RAE	Rae Systems Inc	Sale	100,000	3.34	333,790
2006-11-16	AMEX: RAE	Rae Systems Inc	Sale	100,000	3.85	384,650
2006-05-17	AMEX: RAE	Rae Systems Inc	Sale	100,000	3.68	368,410
2006-02-21	AMEX: RAE	Rae Systems Inc	Sale	100,000	3.56	356,100
2005-11-16	AMEX: RAE	Rae Systems Inc	Sale	100,000	3.38	337,900

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 Hsi Peter H (CTO, VP Technology of Rae Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.