Type	Name	Date
Underwriting agreement	Underwriting Agreement	07/24/2015
Underwriting agreement	Underwriting Agreement	01/23/2014
Registration rights agreement	Registration Rights Agreement, by and among Exelixis, Inc., Deerfield Partners, L.P. and Deerfield International Master Fund, L.P	01/22/2014
Underwriting agreement	Underwriting Agreement	08/14/2012
Underwriting agreement	Underwriting Agreement	08/14/2012
Indenture	Indenture, between Exelixis, Inc. and Wells Fargo Bank, National Association, as Trustee	08/14/2012
Underwriting agreement	Underwriting Agreement	02/10/2012
Underwriting agreement	Underwriting Agreement	03/10/2011