SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Exelixis, Inc. (NASDAQ: EXEL) will release its second quarter 2011 financial results on Thursday, August 4, 2011, after the markets close. The announcement will be followed by a live webcast at 5:00 p.m. EDT/ 2:00 p.m. PDT. During the webcast, Exelixis management will discuss the company’s financial results, corporate strategy, and financial outlook, and also provide a general business update. The webcast may be accessed in the Event Calendar page under Investors at www.exelixis.com.