Type	Name	Date
Underwriting agreement	Underwriting Agreement, by and among the Company and Brean Capital, LLC and H.C. Wainwright & Co. LLC, as representatives of the several underwriters	01/14/2015

Type	Name	Date
By-Laws	Amended and Restated Bylaws of CytoSorbents Corporation	04/08/2021
By-Laws	Amended and Restated Bylaws of CytoSorbents Corporation	01/02/2020

Type	Name	Date
Employment agreement	Employment Agreement by and between the Company and Efthymios Deliargyris, M.D.	04/27/2020
Employment agreement	Amended and Restated Employment Agreement, by and between CytoSorbents Medical, Inc. and Phillip P. Chan	08/05/2019
Employment agreement	Amended and Restated Employment Agreement, by and between CytoSorbents Medical, Inc. and Vincent Capponi	08/05/2019
Employment agreement	Amended and Restated Employment Agreement, by and between CytoSorbents Medical, Inc. and Kathleen P. Bloch	08/05/2019
Employment agreement	Employment Agreement by and between the Company and Eric R. Mortensen, M.D., Ph.D.	05/30/2017
Employment agreement	Employment Agreement with Kathleen P. Bloch Effective as of May 7, 2013	05/14/2013
Employment agreement	Employment Agreement with Dr. Phillip P. Chan Effective June 15, 2011	06/20/2011
Employment agreement	Employment Agreement with David Lamadrid Effective June 15, 2011	06/20/2011
Employment agreement	Employment Agreement with Vincent Capponi Effective June 15, 2011	06/20/2011
Employment agreement	Employment Agreement with David Lamadrid Effective April 9, 2010	04/15/2010
Employment agreement	Employment Agreement with Vince Capponi Effective April 9, 2010	04/15/2010
Employment agreement	Employment Agreement with Philip P. Chan Effective April 9, 2010	04/15/2010

Type	Name	Date
Lease agreement	Lease, by and between 300 CR LLC and CytoSorbents Medical Inc	03/31/2021