X0303 4 2008-12-05 0 0000883241 SYNOPSYS INC SNPS 0001210539 SOMEKH SASSON 700 EAST MIDDLEFIELD ROAD MOUNTAIN VIEW CA 94043 1 0 0 0 Common Stock 2008-12-05 4 S 0 25053 16.3175 D 22318 D The average price of $16.3175 consists of: 8,860 shares at $16.30, 2,318 shares at $16.31, 8,100 shares at $16.32, 822 shares at $16.33, 2,800 shares at $16.34, 1,300 shares at $16.35, 800 shares at 16.36, 53 shares at $16.37. By: Stephen Buckhout pursuant to POA For: Sasson Somekh 2008-12-05