Type	Name	Date
Underwriting agreement	Underwriting Agreement	02/17/2012
Securities purchase agreement	Securities Purchase Agreement	05/03/2011

Type	Name	Date
By-Laws	Amended and Restated Bylaws of Alexza Pharmaceuticals, Inc	06/21/2016

Type	Name	Date
Equity incentive plans	Alexza Pharmaceuticals, Inc. 2005 Equity Incentive Plan, as amended	05/22/2013
Equity incentive plans	Alexza Pharmaceuticals, Inc. 2005 Equity Incentive Plan, as amended	08/02/2011