Type	Name	Date
Underwriting agreement	Underwriting Agreement	07/22/2019
Registration rights agreement	Registration Rights Agreement	07/08/2015
Securities purchase agreement	Securities Purchase Agreement	07/08/2015

Type	Name	Date
By-Laws	Amended and Restated Bylaws of Xenetic Biosciences, Inc	02/27/2017

Type	Name	Date
Employment agreement	Employment Agreement between the Company and James F. Parslow	04/04/2017
Employment agreement	Employment Agreement	01/04/2017
Employment agreement	Employment Agreement	12/06/2016