    <SEC-DOCUMENT>0001125345-24-000076-index.html : 20240408
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    ACCESSION NUMBER:		0001125345-24-000076
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20240521
    FILED AS OF DATE:		20240408
    DATE AS OF CHANGE:		20240408

    FILER:

    	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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36112
    		FILM NUMBER:		24829991

    	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
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    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>def_14ax2024.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
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    <FILENAME>imagea.jpg
    <DESCRIPTION>SIGNATURE
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    <DESCRIPTION>PVP CHART
    <TEXT>
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    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>mgnx_pcxfinalxpagex1a.jpg
    <DESCRIPTION>PROXY CARD PAGE 1
    <TEXT>
    Document 4 - file: mgnx_pcxfinalxpagex1a.jpg

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    <SEQUENCE>5
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    <TEXT>
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