<SEC-DOCUMENT>0002007317-24-000321.txt : 20240306
<SEC-HEADER>0002007317-24-000321.hdr.sgml : 20240306
<ACCEPTANCE-DATETIME>20240306161646
ACCESSION NUMBER:		0002007317-24-000321
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240306
DATE AS OF CHANGE:		20240306

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MACROGENICS INC
		CENTRAL INDEX KEY:			0001125345
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-36112
		FILM NUMBER:		24726093

	BUSINESS ADDRESS:	
		STREET 1:		9704 MEDICAL CENTER DRIVE
		CITY:			Rockville
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		301-251-5172

	MAIL ADDRESS:	
		STREET 1:		9704 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Peters Jeffrey Stuart
		CENTRAL INDEX KEY:			0001706903
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		9704 MEDICAL CENTER DRIVE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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      <filer>
        <filerCredentials>
          <cik>0001706903</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0001125345</issuerCik>
      <issuerName>MACROGENICS INC</issuerName>
      <secFileNumber>001-36112</secFileNumber>
      <issuerAddress>
        <com:street1>9704 MEDICAL CENTER DRIVE</com:street1>
        <com:city>Rockville</com:city>
        <com:stateOrCountry>MD</com:stateOrCountry>
        <com:zipCode>20850</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>301-251-5172</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Peters Jeffrey Stuart</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1800 K St NW</com:street1>
          <com:street2>Suite 800</com:street2>
          <com:city>Washington</com:city>
          <com:stateOrCountry>DC</com:stateOrCountry>
          <com:zipCode>20006</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>19625</noOfUnitsSold>
      <aggregateMarketValue>411880.00</aggregateMarketValue>
      <noOfUnitsOutstanding>62029447</noOfUnitsOutstanding>
      <approxSaleDate>03/06/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>03/06/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Plan Activity</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>19625</amountOfSecuritiesAcquired>
      <paymentDate>03/06/2024</paymentDate>
      <natureOfPayment>n/a</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Jeffrey Peters</name>
        <address>
          <com:street1>9704 Medical Center Drive</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20850</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/26/2024</saleDate>
      <amountOfSecuritiesSold>16124</amountOfSecuritiesSold>
      <grossProceeds>275818.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Jeffrey Peters</name>
        <address>
          <com:street1>9704 Medical Center Drive</com:street1>
          <com:city>Rockville</com:city>
          <com:stateOrCountry>MD</com:stateOrCountry>
          <com:zipCode>20850</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/05/2024</saleDate>
      <amountOfSecuritiesSold>76251</amountOfSecuritiesSold>
      <grossProceeds>1258054.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>03/06/2024</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>11/10/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>Jeffrey Peters</signature>
    </noticeSignature>
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