Mr. Alvarez is the Senior Chairman of the international law firm of Greenberg Traurig, LLP, a position he has held since February 2016. He previously served as the law firm s Executive Chairman and Co-Chairman from January 2010 to January 2016 and as the firm s Chief Executive Officer from 1997 until his election as Executive Chairman in 2010. During his combined 15-year tenure as Chief Executive Officer and Executive Chairman, Mr. Alvarez led the firm to become one of the top ten law firms in the United States and globally with offices in the United States, Europe, Middle East, Asia and Latin America. Mr. Alvarez currently serves as Vice-Chairman of the board of directors of Watsco, Inc. (NYSE), where he has served since June 2017 and previously served as a director from May 1997 to May 2015. In addition, he serves on the board of directors for the Intrexon Corporation, now known as Precigen, Inc. (NASDAQ), where he has served since February 2008. Qualifications . The Board nominated Mr. Alvarez to serve as a director due to his management experience as the Senior Chairman and as former Chief Executive Officer of one of the nation s largest law firms with professionals providing services in multiple locations across the world, as well as his many years of corporate governance experience, both counseling and serving on the boards of directors of other publicly traded companies.