Thank you, Brian and thank you all for joining us for the Exelixis third quarter 2017 financial results conference call. Joining me on today's call are Mike Morrissey, our President and CEO; Chris Senner, our Chief Financial Officer; Gisela Schwab, our Chief Medical Officer; and P.J. Haley, our Senior Vice President of Commercial, who together will review our corporate, financial, development and commercial progress for the quarter ended September 30, 2017 as well as recent key developments and corporate activities. As you will soon hear Gisela has quite a head cold, so should her voice give out on her I’ll step into finish her prepared remarks. As a reminder, we are reporting our financial results on a GAAP basis only. And as usual, the complete press release with our results can be accessed through our website at exelixis.com. During the course of this presentation, we will be making forward-looking statements regarding future events and the future performance of the company. This includes statements about possible developments regarding clinical, regulatory, commercial, financial and strategic matters. Actual events or results could of course differ materially. We refer you to the documents we file from time to time with the SEC which under the heading Risk Factors identify important factors that could cause actual results to differ materially from those expressed by the company verbally and in writing today, including, without limitation. Risks and uncertainties related to regulatory review and approval processes, product commercial success, market competition, conducting clinical trials, compliance with applicable regulatory requirements, the availability of data at the reference times, our dependence on collaboration partners and the level of costs associated with the commercialization, research and development and other activities. Now with that, I will turn the call over to Mike.