Type	Name	Date
Indenture	Indenture, between Alphatec Holdings, Inc. and U.S. Bank National Association, as trustee	08/10/2021
Underwriting agreement	Underwriting Agreement	10/16/2020
Registration rights agreement	Registration Rights Agreement, by and among Alphatec Holdings, Inc. and the other signatories thereto	03/31/2010

Type	Name	Date
Equity incentive plans	Fourth Amendment to the Alphatec Holdings, Inc. 2016 Equity Incentive Plan	06/18/2020
Equity incentive plans	Third Amendment to the Alphatec Holdings, Inc. 2016 Equity Incentive Plan	06/13/2019
Equity incentive plans	First Amendment to the Alphatec Holdings, Inc. 2016 Equity Incentive Plan	05/18/2018