Analyst Coverage

Cowen & Company
Eric Schmidt, PhD
Piper Jaffray
Edward Tenthoff
William Blair & Company, L.L.C.
Andy Hsieh
Leerink Partners LLC
Michael Schmidt, PhD
Oppenheimer & Co.
Leah Cann
Stephen Willey
Deutsche Bank
Andrew Peters
Needham & Company
Chad Messer, PhD
SunTrust Robinson Humphrey
Peter Lawson
RBC Capital Markets
Kennen MacKay, PhD.
Opus National Capital Markets
Jonathan Aschoff, PhD
Exelixis, Inc. is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding Exelixis, Inc.'s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Exelixis, Inc. or its management. Exelixis, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.