Danielle Keatley | Senior Director of Investor Relations |
Emil Kakkis | Chief Executive Officer & President |
Shalini Sharp | Chief Financial Officer |
Gena Wang | Barclays |
Yaron Werber | Cowen |
Joori Park | SVB Leerink |
Tazeen Ahmad | Bank of America |
Edwin Zhang | Stifel |
Andrea Tan | Goldman Sachs |
Samantha Semenkow | Citi |
Joon Lee | SunTrust |
Vincent Chen | Bernstein |
Jeff Hung | Morgan Stanley |
Ladies and gentlemen, thank you for standing by. Welcome to the Ultragenyx Fourth Quarter and Full Year 2019 Financial Results Conference Call. At this time, all participant lines are in listen-only mode. After the speaker presentation, there will be a question-and-answer session. [Operator Instructions]