Stock Trading History of Chilton John E

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 Chilton John E since year 2005. The trader's CIK number is 1261472. At the time of this reporting, Chilton John E is the Sr. VP & GM of Synopsys Inc (stock ticker symbol SNPS).

Stock purchases, sales, and option exercises reported by *Chilton John E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-04-04	SNPS	Synopsys Inc	Sale	50,881	26.56	1,351,236
2007-04-04	SNPS	Synopsys Inc	Option Exercise	50,881	19.82	1,008,620
2006-12-08	SNPS	Synopsys Inc	Sale	19,406	26.42	512,733
2006-12-08	SNPS	Synopsys Inc	Option Exercise	19,406	18.55	359,981
2006-12-08	SNPS	Synopsys Inc	Sale	19,334	26.45	511,379
2006-12-08	SNPS	Synopsys Inc	Option Exercise	19,334	16.45	318,012

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 Chilton John E (Sr. VP & GM of Synopsys Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.