Caroline Corner | Investor Relations |
John West | President and Chief Executive Officer |
Aaron Tachibana | Chief Financial Officer |
Kevin DeGeeter | Oppenheimer |
Patrick Donnelly | Citi |
Stephanie Yan | Cowen |
Joseph Conway | Needham |
Arthur He | H.C. Wainwright |
Good day, ladies and gentlemen, and welcome to the Personalis Fourth Quarter and Full Year 2021 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] As a reminder, this call may be recorded. I would now like to hand the conference over to your first speaker today that is Caroline Corner, Investor Relations.