Type	Name	Date
Employment agreement	Employment Agreement, by and between Seres Therapeutics, Inc. and David Arkowitz	05/20/2021
Employment agreement	Amended and Restated Employment Agreement, between Seres Therapeutics, Inc. and Eric D. Shaff	02/01/2021
Employment agreement	Amended and Restated Employment Agreement, between Seres Therapeutics, Inc. and Thomas J. DesRosier	02/01/2021
Employment agreement	Amended and Restated Employment Agreement, by and between Seres Therapeutics, Inc. and Eric D. Shaff	01/15/2019