<SEC-DOCUMENT>0000912057-18-000071-index.html : 20180824
<SEC-HEADER>0000912057-18-000071.hdr.sgml : 20180824
<ACCEPTANCE-DATETIME>20180213142247
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0000912057-18-000071
CONFORMED SUBMISSION TYPE:	DRS
PUBLIC DOCUMENT COUNT:		14
FILED AS OF DATE:		20180213
<PUBLIC-REL-DATE>20180824
DATE AS OF CHANGE:		20180315

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Y-mAbs Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001722964
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				474619612
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DRS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	377-01935
		FILM NUMBER:		18602237

	BUSINESS ADDRESS:	
		STREET 1:		750 THIRD AVENUE
		STREET 2:		9TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		212-847-9841

	MAIL ADDRESS:	
		STREET 1:		750 THIRD AVENUE
		STREET 2:		9TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
</SEC-HEADER>
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<TYPE>DRS
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

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<SEQUENCE>2
<FILENAME>g1494.jpg
<TEXT>
Document 2 - file: g1494.jpg

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<SEQUENCE>3
<FILENAME>g65810.jpg
<TEXT>
Document 3 - file: g65810.jpg

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<SEQUENCE>4
<FILENAME>g227595.jpg
<TEXT>
Document 4 - file: g227595.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g240375.jpg
<TEXT>
Document 5 - file: g240375.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g248225.jpg
<TEXT>
Document 6 - file: g248225.jpg

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<DOCUMENT>
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<SEQUENCE>7
<FILENAME>g276437.jpg
<TEXT>
Document 7 - file: g276437.jpg

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<DOCUMENT>
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<SEQUENCE>8
<FILENAME>g334356.jpg
<TEXT>
Document 8 - file: g334356.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g509557.jpg
<TEXT>
Document 9 - file: g509557.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g581875.jpg
<TEXT>
Document 10 - file: g581875.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g699236.jpg
<TEXT>
Document 11 - file: g699236.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g965634.jpg
<TEXT>
Document 12 - file: g965634.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
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<TEXT>
Document 13 - file: g1007614.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g1041457.jpg
<TEXT>
Document 14 - file: g1041457.jpg

</DOCUMENT>
</SEC-DOCUMENT>