Alphatec Holdings, Inc. — Director's Dealing 2018

May 22, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Alphatec Holdings, Inc. (ATEC)
CIK: 0001350653
Period of Report: 2018-05-17

Reporting Person: Berkowitz Mortimer III (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-17	Common Stock	M	126985	—	Acquired	327918	Direct
2018-05-17	Common Stock	M	126985	—	Acquired	326985	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-05-17	Series B Convertible Preferred Stock	$	M	400	Disposed		Common Stock (126985)	Direct
2018-05-17	Series B Convertible Preferred Stock	$	M	400	Disposed		Common Stock (126985)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	898098	Indirect
Common Stock	1750880	Indirect

Footnotes

F1: Each share of Series B Convertible Preferred Stock had no expiration date and converted into 317.4603 shares of the issuer's common stock on May 17, 2018, the date that issuer's stockholders approved such conversion.

F2: Includes shares owned by Reporting Person and shares owned by Reporting Person's spouse.

F3: Reporting Person is a managing member of HGP, LLC, which is the general partner of HealthpointCapital Partners, L.P. In addition, Reporting Person is a managing member of HGP II, LLC, which is the general partner of HealthpointCapital Partners II, L.P. As such, Reporting Person may be deemed to beneficially own the securities held by HealthpointCapital Partners, L.P. and HealthpointCapital Partners II, L.P. Reporting Person, however, disclaims beneficial ownership of such shares, except to the extent of his indirect pecuniary interest therein.