Type	Name	Date
Credit agreement	CREDIT AGREEMENT	03/03/2022
Credit agreement	AMENDED AND RESTATED CREDIT AGREEMENT	03/03/2022
Credit agreement	Credit Agreement by and among Wells Fargo Bank, National Association, as Agent, the Lenders that are parties thereto, Hudson Technologies, Inc. and the Borrowers Described Therein	12/20/2019

Type	Name	Date
By-Laws	Amended and Restated By-Laws of Hudson Technologies, Inc	12/20/2019

Type	Name	Date
Severance agreement	Agreement between the Company and Kenneth Gaglione	09/16/2020
Severance agreement	Agreement between Hudson Technologies, Inc. and Nat Krishnamurti	09/09/2016