William D. Humphries Chairman of the Board Richard Croarkin Jeffrey L. Edwards Nancy J. Hutson, Ph.D. George Lasezkay, Pharm.D., J.D. President and Chief Executive Officer Christy Shaffer, Ph.D. Venture Partner and Managing Director of Hatteras Discovery Clay B. Thorp General Partner with Hatteras Venture Partners Benjamin R. Yerxa, Ph.D. CEO, Opus Genetics