Robert Lorne Hopfner, Director at Hyperion Therapeutics, holds 0.00 shares in Hyperion Therapeutics (Ticker: HPTX), holds 1.57M shares in Inozyme Pharma (Ticker: INZY), holds 2.27M shares in Rallybio (Ticker: RLYB). Most recently, Robert Lorne Hopfner ― shares of Hyperion Therapeutics on ― for an estimated value of ―.