Type	Name	Date
Underwriting agreement	Underwriting Agreement, by and among the Company and Morgan Stanley & Co. LLC, Jefferies, LLC and Leerink Partners LLC, as representatives of the several Underwriters	09/14/2017
Underwriting agreement	Underwriting Agreement, by and among the Company and Citigroup Global Markets Inc., Leerink Partners LLC and RBC Capital Markets, LLC, as representatives of the several Underwriters	01/07/2016
Underwriting agreement	Underwriting Agreement, by and among the Company and Leerink Partners LLC and Cowen and Company, LLC, as representatives of the several Underwriters	03/18/2015

Type	Name	Date
Equity incentive plans	Epizyme, Inc. 2022 Equity Incentive Plan	05/19/2022

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among the Parent, the Purchaser and the Company	06/27/2022

Type	Name	Date
Lease agreement	Fifth Amendment to Lease, by and between the Company and ARE-TECH Square, LLC	08/16/2021