Tan Lip-Bu, President and CEO of Cadence Design Systems Inc., purchased 10,000 shares of Cadence Design (Stock Symbol: CDNS) at $13.89 per share for a total amount of $138.9 thousand on February 04, 2014. Continue reading CEO Tan Lip-Bu, Cadence Design Insider Buys $138.9 thousand of Shares on February, 04, 2014