Alphatec Holdings, Inc. — Director's Dealing 2021

May 19, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alphatec Holdings, Inc. (ATEC)
CIK: 0001350653
Period of Report: 2021-05-17

Reporting Person: Howell Kelli Mari (EVP, Clinical Strategies)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-17	Common Stock	F	17525	$14.81	Disposed	497449	Direct

Footnotes

F1: Shares withheld by issuer to satisfy tax withholding obligations of reporting person resulting from vesting of restricted stock units.

F2: Includes 2,507 shares acquired under the issuer's employee stock purchase plan on May 14, 2021.