Type	Name	Date
Registration rights agreement	Registration Rights Agreement	11/28/2011

Type	Name	Date
By-Laws	Amended and Restated By-Laws of Authentidate Holding Corp	12/13/2016

Type	Name	Date
Employment agreement	Employment Agreement with Ian C. Bonnet	09/30/2015
Employment agreement	Employment Agreement between Authentidate Holding Corp. and O'Connell Benjamin	11/28/2014
Employment agreement	Employment Agreement between Authentidate Holding Corp. and O'Connell Benjamin	10/02/2013
Employment agreement	Amendment to Employment Agreement with O'Connell Benjamin	01/17/2013
Employment agreement	Amendment to Employment Agreement with William A. Marshall	01/17/2013
Employment agreement	Employment Agreement between Authentidate Holding Corp. and O'Connell Benjamin	09/12/2012
Employment agreement	Employment Agreement between Authentidate Holding Corp. and O'Connell Benjamin	09/08/2011