Dewey Steadman | Head of IR |
Martine Rothblatt | Founder, Chairman and CEO |
Michael Benkowitz | President and COO |
Joseph Thome | Cowen and Company |
Eun Yang | Jefferies LLC |
Jessica Fye | JPMorgan |
Andreas Argyrides | Wedbush Securities Inc. |
Good morning, and welcome to the United Therapeutics Corporation Fourth Quarter and Full Year 2021 Earnings Webcast. My name is Emma, and I will be your conference operator today. All participants on the call portion of this webcast will be in listen-only mode until the question-and-answer portion of this earnings call. [Operator Instructions] I will now turn the webcast over to Dewey Steadman, Head of Investor Relations at United Therapeutics.
Good morning, and thank you, Emma.