<SEC-DOCUMENT>0001949846-25-000278.txt : 20250611
<SEC-HEADER>0001949846-25-000278.hdr.sgml : 20250611
<ACCEPTANCE-DATETIME>20250611111531
ACCESSION NUMBER:		0001949846-25-000278
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250611
DATE AS OF CHANGE:		20250611

SUBJECT COMPANY:	

	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:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-52024
		FILM NUMBER:		251039272

	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

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCGINNIS KAREN K
		CENTRAL INDEX KEY:			0001188264
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		18105 SE MILL PLAIN BLVD
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98683
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001188264</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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  <formData>
    <issuerInfo>
      <issuerCik>0001350653</issuerCik>
      <issuerName>Alphatec Holdings, Inc.</issuerName>
      <secFileNumber>000-52024</secFileNumber>
      <issuerAddress>
        <com:street1>5818 EL CAMINO REAL</com:street1>
        <com:city>CARLSBAD</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>92008</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>760-431-9286</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>MCGINNIS KAREN K</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>THE CHARLES SCHWAB CORPORATION</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>3963</noOfUnitsSold>
      <aggregateMarketValue>48001.00</aggregateMarketValue>
      <noOfUnitsOutstanding>146172703</noOfUnitsOutstanding>
      <approxSaleDate>06/11/2025</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>06/16/2021</acquiredDate>
      <natureOfAcquisitionTransaction>VESTING RSU's</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3963</amountOfSecuritiesAcquired>
      <paymentDate>06/16/2021</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>FULL ACCOUNT TITLE: R MCGINNIS &amp; K MCGINNIS TTEE, MCGINNIS FAMILY TRUST.</remarks>
    <noticeSignature>
      <noticeDate>06/11/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>12/02/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>KAREN K. MCGINNIS</signature>
    </noticeSignature>
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