Charles Liles | Associate Director & Head of Corporate Communications & Investor Relations |
Bassil Dahiyat | President & Chief Executive Officer |
Paul Foster | Senior Vice President & Chief Medical Officer |
John Kuch | Senior Vice President of Finance & Chief Financial Officer |
Ted Tenthoff | Piper Jaffray |
Jonathan Chang | SVP Leerink |
Eileen Maysek | Cantor Fitzgerald |
Shanshan Xu | Berenberg Capital Markets |
Charles Zhu | Guggenheim Securities |
Good day, ladies and gentlemen, and welcome to the Q1 2019 Xencor Earnings Conference Call. At this time, all participants are in a listen-only mode. Later, we will conduct a question-and-answer session and instructions will follow at that time. [Operator Instructions] Please be advised, this call is being recorded at the Company's request. I would now like to introduce your host for today's conference, Charles Liles, Associate Director and Head of Corporate Communications and Investor Relations.