Michael A. Griffith, Director at Repligen, holds 17.93K shares in Repligen (Ticker: RGEN), holds 0.00 shares in TrueCar (Ticker: TRUE), holds 2.00K shares in Raptor Pharmaceutical Corp. (Ticker: RPTP). Most recently, Michael A. Griffith Sold ― shares of Repligen on Nov 12, 2014 for an estimated value of 534.56K.