<SEC-DOCUMENT>0001959173-24-006984.txt : 20241015
<SEC-HEADER>0001959173-24-006984.hdr.sgml : 20241015
<ACCEPTANCE-DATETIME>20241015082856
ACCESSION NUMBER:		0001959173-24-006984
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20241015
DATE AS OF CHANGE:		20241015

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lantheus Holdings, Inc.
		CENTRAL INDEX KEY:			0001521036
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				352318913
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-36569
		FILM NUMBER:		241369428

	BUSINESS ADDRESS:	
		STREET 1:		331 TREBLE COVE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862
		BUSINESS PHONE:		978 671-8001

	MAIL ADDRESS:	
		STREET 1:		331 TREBLE COVE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Lantheus MI Holdings, Inc.
		DATE OF NAME CHANGE:	20110517

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sabens Andrea
		CENTRAL INDEX KEY:			0001876279
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		C/O LANTHEUS HOLDINGS, INC.
		STREET 2:		331 TREBLE COVE ROAD
		CITY:			NORTH BILLERICA
		STATE:			MA
		ZIP:			01862
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001876279</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001521036</issuerCik>
      <issuerName>Lantheus Holdings, Inc.</issuerName>
      <secFileNumber>001-36569</secFileNumber>
      <issuerAddress>
        <com:street1>331 TREBLE COVE ROAD</com:street1>
        <com:city>NORTH BILLERICA</com:city>
        <com:stateOrCountry>MA</com:stateOrCountry>
        <com:zipCode>01862</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>978 671-8001</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Sabens Andrea</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>342</noOfUnitsSold>
      <aggregateMarketValue>38680.20</aggregateMarketValue>
      <noOfUnitsOutstanding>69430642</noOfUnitsOutstanding>
      <approxSaleDate>10/14/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>03/04/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>342</amountOfSecuritiesAcquired>
      <paymentDate>03/04/2022</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Andrea Sabens</name>
        <address>
          <com:street1>201 Burlington Road</com:street1>
          <com:street2>South Building</com:street2>
          <com:city>Bedford</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01730</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>07/15/2024</saleDate>
      <amountOfSecuritiesSold>341</amountOfSecuritiesSold>
      <grossProceeds>41994.15</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Andrea Sabens</name>
        <address>
          <com:street1>201 Burlington Road</com:street1>
          <com:street2>South Building</com:street2>
          <com:city>Bedford</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01730</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>07/16/2024</saleDate>
      <amountOfSecuritiesSold>1796</amountOfSecuritiesSold>
      <grossProceeds>224423.31</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Andrea Sabens</name>
        <address>
          <com:street1>201 Burlington Road</com:street1>
          <com:street2>South Building</com:street2>
          <com:city>Bedford</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01730</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>08/13/2024</saleDate>
      <amountOfSecuritiesSold>341</amountOfSecuritiesSold>
      <grossProceeds>33360.03</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Andrea Sabens</name>
        <address>
          <com:street1>201 Burlington Road</com:street1>
          <com:street2>South Building</com:street2>
          <com:city>Bedford</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01730</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>09/13/2024</saleDate>
      <amountOfSecuritiesSold>341</amountOfSecuritiesSold>
      <grossProceeds>35498.10</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>10/15/2024</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>08/11/2023</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andrea Lee Sabens </signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
