MARTIN SHIKRELI, CEO of Retrophin, bought 150,000 shares of Retrophin at $7 per share for a total amount of $1.05 million on December 31, 2013. As of the time of writing on Jan 4, 2013 the stock is trading at $8.40 per share. Continue reading Retrophin CEO Buys $1.1 Million of shares on Dec 31, 2013