    <SEC-DOCUMENT>0001193125-25-326263-index.html : 20251219
    <SEC-HEADER>0001193125-25-326263.hdr.sgml : 20251219
    <ACCEPTANCE-DATETIME>20251219123200
    ACCESSION NUMBER:		0001193125-25-326263
    CONFORMED SUBMISSION TYPE:	SCHEDULE 13D
    PUBLIC DOCUMENT COUNT:		5
    FILED AS OF DATE:		20251219
    DATE AS OF CHANGE:		20251219

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Merus N.V.
    		CENTRAL INDEX KEY:			0001651311
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				000000000
    		STATE OF INCORPORATION:			P7
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		SCHEDULE 13D
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	005-89510
    		FILM NUMBER:		251586509

    	BUSINESS ADDRESS:
    		STREET 1:		YALELAAN 62
    		CITY:			3584 CM UTRECHT
    		STATE:			DE
    		BUSINESS PHONE:		31 030 253 8800

    	MAIL ADDRESS:
    		STREET 1:		YALELAAN 62
    		CITY:			3584 CM UTRECHT
    		STATE:			DE

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Merus B.V.
    		DATE OF NAME CHANGE:	20150819

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			GENMAB A/S
    		CENTRAL INDEX KEY:			0001434265
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				000000000

    	FILING VALUES:
    		FORM TYPE:		SCHEDULE 13D

    	BUSINESS ADDRESS:
    		STREET 1:		TOLDBODGADE 33
    		CITY:			1253 COPENHAGEN K
    		STATE:			G7
    		ZIP:			00000

    	MAIL ADDRESS:
    		STREET 1:		TOLDBODGADE 33
    		CITY:			1253 COPENHAGEN K
    		STATE:			G7
    		ZIP:			00000
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>SCHEDULE 13D
    <SEQUENCE>1
    <FILENAME>primary_doc.xml
    <TEXT>
    Document 1 - file: primary_doc.html

    Document 1 - RAW XML: primary_doc.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.A
    <SEQUENCE>2
    <FILENAME>ck0000000000-ex99_a.pdf
    <DESCRIPTION>EX-99.A
    <TEXT>
    Document 2 - file: ck0000000000-ex99_a.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.F
    <SEQUENCE>3
    <FILENAME>ck0000000000-ex99_f.pdf
    <DESCRIPTION>EX-99.F
    <TEXT>
    Document 3 - file: ck0000000000-ex99_f.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.G
    <SEQUENCE>4
    <FILENAME>ck0000000000-ex99_g.pdf
    <DESCRIPTION>EX-99.G
    <TEXT>
    Document 4 - file: ck0000000000-ex99_g.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.H
    <SEQUENCE>5
    <FILENAME>ck0000000000-ex99_h.pdf
    <DESCRIPTION>EX-99.H
    <TEXT>
    Document 5 - file: ck0000000000-ex99_h.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>