Type	Name	Date
Registration rights agreement	Registration Rights Agreement, by and among the Company and the Buyers named therein	03/11/2010
Securities purchase agreement	Securities Purchase Agreement, by and among the Company and the Buyers named therein	03/11/2010

Type	Name	Date
By-Laws	Amended and Restated By-laws	06/17/2016

Type	Name	Date
Employment agreement	Employment Agreement between the Company and Dr. Fatih Uckun	11/25/2019
Employment agreement	Employment Agreement between the Company and Dr. Vuong Trieu	08/29/2019
Employment agreement	Employment Agreement between the Company and Dr. Fatih Uckun	08/29/2019
Employment agreement	Employment Agreement between the Company and Dr. Chulho Park	08/29/2019
Employment agreement	Employment Agreement between the Company and Mr. Amit Shah	08/29/2019
Equity incentive plans	Amended and Restated Mateon Therapeutics, Inc. 2015 Equity Incentive Plan	06/22/2018
Equity incentive plans	Mateon Therapeutics, Inc. 2017 Equity Incentive Plan	01/13/2017
Equity incentive plans	Amended and Restated Mateon Therapeutics, Inc. 2015 Equity Incentive Plan	01/13/2017
Employment agreement	Employment Agreement with Barbara Riching	02/28/2013
Separation agreement	Separation Agreement between the Company and Mr. Kollins	11/02/2009

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among the Company, PointR and Paris Acquisition Corporation	08/21/2019
Merger agreement	Agreement and Plan of Merger, by and among the Company, Oncotelic and Oncotelic Acquisition Corporation	04/18/2019