Mr. Wehrwein has served as one of our directors since November 2016. Mr. Wehrwein has been an independent financial consultant to emerging companies since 1999 and has more than three decades of experience in accounting, finance, investment banking and executive leadership. Mr. Wehrwein has experience as a certified public accountant (inactive), investment banker to emerging-growth companies, chief financial officer and audit committee and board chair. Mr. Wehrwein currently serves on the boards of two publicly-traded companies: Proto Labs, Inc., a custom prototype manufacturer and SPS Commerce, Inc., a supply-chain management software company, and has previously served on the boards of several medical device and high-growth companies. Mr. Wehrwein holds a B.S. in Business from Loyola University of Chicago and an M.S. in Management from the Sloan School, MIT. Mr. Wehrwein qualifies as an audit committee financial expert under SEC rules. As Chair of the Audit Committee, Mr. Wehrwein also keeps the Board informed of current audit issues and collaborates with our independent auditors and senior management team. Given his experiences in investment banking and in financial leadership positions, Mr. Wehrwein s capabilities in financial understanding, strategic planning, corporate governance, mergers and acquisitions, and auditing expertise qualify him to serve on our Board of Directors.