Joe Bogdan | Senior Vice President, Corporate Finance |
Barry Smith | Chairman and Chief Executive Officer |
Jonathan Rubin | Chief Financial Officer |
Ana Gupte | SVB Leerink LLC |
David Styblo | Jefferies & Company, Inc. |
Scott Fidel | Stephens Inc. |
Catherine Anderson | Bank of America Merrill Lynch |
Welcome and thank you for standing by for the Fourth Quarter 2018 Earnings Call. At this time, all participants are in a listen-only mode. [Operator Instructions] Today's conference is being recorded.
If you have any objections, you may disconnect at this time. And now, I turn the meeting over to Mr.