<SEC-DOCUMENT>0000950170-25-067039-index.html : 20250508
<SEC-HEADER>0000950170-25-067039.hdr.sgml : 20250508
<ACCEPTANCE-DATETIME>20250508162116
ACCESSION NUMBER:		0000950170-25-067039
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250508
DATE AS OF CHANGE:		20250508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alphatec Holdings, Inc.
		CENTRAL INDEX KEY:			0001350653
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				202463898
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52024
		FILM NUMBER:		25926555

	BUSINESS ADDRESS:	
		STREET 1:		5818 EL CAMINO REAL
		CITY:			CARLSBAD
		STATE:			CA
		ZIP:			92008
		BUSINESS PHONE:		760-431-9286

	MAIL ADDRESS:	
		STREET 1:		5818 EL CAMINO REAL
		CITY:			CARLSBAD
		STATE:			CA
		ZIP:			92008
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>atec_2025_proxy_supp.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: atec_2025_proxy_supp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>img262709475_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: img262709475_0.jpg

</DOCUMENT>
</SEC-DOCUMENT>