Type	Name	Date
Registration rights agreement	Registration Rights Agreement	05/03/2019
Securities purchase agreement	Securities Purchase Agreement	02/19/2019
Securities purchase agreement	Securities Purchase Agreement	01/18/2019
Securities purchase agreement	Securities Purchase Agreement	11/01/2018
Securities purchase agreement	Securities Purchase Agreement	10/26/2018
Securities purchase agreement	Securities Purchase Agreement	10/22/2018
Securities purchase agreement	Securities Purchase Agreement	09/04/2018
Securities purchase agreement	Securities Purchase Agreement	04/04/2018
Securities purchase agreement	Securities Purchase Agreement	05/11/2017