Timothy J. Barberich has served as a member of our board of directors since September 2016 and as Vice Chairman since March 2022. Mr. Barberich also serves on the board of directors of GI Dynamics, Inc., Verastem, Inc., and TScan Therapeutics, Inc. Mr. Barberich previously served as a director for Tokai Pharmaceuticals, Inc. from 2009 to 2017, for HeartWare International, Inc. from 2008 to 2016, for Inotek Pharmaceuticals Corporation from 2016 to 2017, and for Neurovance, Inc. from 2010 to 2016. Mr. Barberich is co-founder, and former CEO and Chairman of Sepracor, Inc. from 1984 to 2009. He holds a B.S. in Chemistry from Kings College.