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

Type	Name	Date
By-Laws	AMENDED AND RESTATED BYLAWS	03/03/2021
By-Laws	AMENDED AND RESTATED BYLAWS OF EXELIXIS, INC.	02/20/2020
By-Laws	Amended and Restated Bylaws of Exelixis, Inc	05/23/2019
By-Laws	Amended and Restated Bylaws of Exelixis, Inc	02/21/2019
By-Laws	Amended and Restated Bylaws of Exelixis, Inc	12/05/2011

Type	Name	Date
Equity incentive plans	Exelixis, Inc. 2017 Equity Incentive Plan	05/25/2017
Equity incentive plans	Exelixis, Inc. 2014 Equity Incentive Plan	05/29/2014
Equity incentive plans	Exelixis, Inc. 2011 Equity Incentive Plan	05/24/2011

Type	Name	Date
Lease agreement	Third Amendment to Lease Agreement, between Exelixis, Inc. and Ascentris 105, LLC	04/05/2019