Stock Trading History of Bollen Boudewijn L

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 Bollen Boudewijn L since year 2005. The trader's CIK number is 1034445. At the time of this reporting, Bollen Boudewijn L is the Pres. International Oper. of Aspect Medical Systems Inc (stock ticker symbol ASPM).

Stock purchases, sales, and option exercises reported by *Bollen Boudewijn L* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-07-05	ASPM	Aspect Medical Systems Inc	Option Exercise	4,375	3.85	16,843
2007-05-21	ASPM	Aspect Medical Systems Inc	Sale	12,832	15.55	199,537
2007-05-21	ASPM	Aspect Medical Systems Inc	Option Exercise	12,832	9.80	125,753
2007-05-18	ASPM	Aspect Medical Systems Inc	Sale	2,168	15.55	33,712
2007-05-18	ASPM	Aspect Medical Systems Inc	Option Exercise	2,168	9.80	21,246

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 Bollen Boudewijn L (Pres. International Oper. of Aspect Medical Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.