Timothy Haines, Director at Sientra, holds 2.14M shares in Protara Therapeutics (Ticker: TARA), holds 56.98K shares in Sientra (Ticker: SIENQ), holds 0.00 shares in Astex Pharmaceuticals (Ticker: ASTX). Most recently, Timothy Haines Bought ― shares of Protara Therapeutics on Nov 14, 2019 for an estimated value of 125.38K.