SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Exelixis, Inc. (NASDAQ: EXEL) will release its fourth quarter and full year 2010 financial results on Tuesday, February 22, 2011, after the markets close. The announcement will be followed by a live webcast at 5:00 p.m. EST/ 2:00 p.m. PST. During the webcast, Exelixis management will discuss the company’s financial results, 2011 financial guidance, corporate strategy, recent clinical data and development plans and priorities for cabozantinib (XL184), and provide a general business update. The webcast may be accessed in the Event Calendar page under Investors at http://www.exelixis.com.