Type	Name	Date
Underwriting agreement	Underwriting Agreement	09/13/2017
Underwriting agreement	Underwriting Agreement	12/04/2015
Underwriting agreement	Underwriting Agreement	03/11/2015
Underwriting agreement	Underwriting Agreement	10/03/2014

Type	Name	Date
By-Laws	Amended and Restated Bylaws of the Company	07/02/2020
By-Laws	AMENDED AND RESTATED BYLAWS OF Portola Pharmaceuticals, inC.	05/07/2020
By-Laws	Amended and Restated Bylaws of Portola Pharmaceuticals, Inc	05/28/2013

Type	Name	Date
Merger agreement	AGREEMENT AND PLAN OF MERGER by and among PORTOLA PHARMACEUTICALS, INC., ALEXION PHARMACEUTICALS, INC. and Odyssey Merger Sub Inc.	05/07/2020

Type	Name	Date
Other	Offer Letter between Portola Pharmaceuticals, Inc. and Scott Garland	09/20/2018
Other	Offer Letter between Portola Pharmaceuticals, Inc. and Scott Garland	09/20/2018
Other	Letter agreement with Bill Lis	06/04/2018
Other	Letter agreement with Bill Lis	06/04/2018