Stock Trading History of Isenstein Barry S

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 Isenstein Barry S since year 2005. The trader's CIK number is 1211773. At the time of this reporting, Isenstein Barry S is the VP Defense Electroni of Mercury Computer Systems Inc (stock ticker symbol MRCY).

Stock purchases, sales, and option exercises reported by *Isenstein Barry S* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2005-10-17	MRCY	Mercury Computer Systems Inc	Sale	1,000	26.00	26,000
2005-08-16	MRCY	Mercury Computer Systems Inc	Sale	1,000	26.52	26,520
2005-07-18	MRCY	Mercury Computer Systems Inc	Sale	1,000	29.35	29,350
2005-04-19	MRCY	Mercury Computer Systems Inc	Sale	1,000	25.00	25,000
2005-03-16	MRCY	Mercury Computer Systems Inc	Sale	1,000	28.46	28,460

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 Isenstein Barry S (VP Defense Electroni of Mercury Computer Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.