On today's call, both GAAP and non-GAAP financial measures will be discussed. Helen Torley, Halozyme's President and Chief Executive Officer, who will provide an update on our business and Elaine Sun, our Chief Financial Officer, who will review our financial results for the third quarter. In addition to our press release issued today after the close, you can find a supplementary slide presentation that will be referenced during today's call in the Investor Relations section of our website. Good afternoon, and welcome to our Third Quarter 2021 Financial Results Conference Call. Kildani - Vice President of IR & Corporate Communications