<SEC-DOCUMENT>0001415889-21-001294-index.html : 20210303
<SEC-HEADER>0001415889-21-001294.hdr.sgml : 20210303
<ACCEPTANCE-DATETIME>20210303200029
ACCESSION NUMBER:		0001415889-21-001294
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20160623
FILED AS OF DATE:		20210303
DATE AS OF CHANGE:		20210303

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Montgomery Alan Bruce
		CENTRAL INDEX KEY:			0001313936

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36182
		FILM NUMBER:		21711832

	MAIL ADDRESS:	
		STREET 1:		1111 MAIN STREET, SUITE 660
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98660

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Xencor Inc
		CENTRAL INDEX KEY:			0001326732
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				201622502
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		111 WEST LEMON AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016
		BUSINESS PHONE:		626-305-5900

	MAIL ADDRESS:	
		STREET 1:		111 WEST LEMON AVE
		CITY:			MONROVIA
		STATE:			CA
		ZIP:			91016
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>form4a-03032021_080308.xml
<TEXT>
Document 1 - file: form4a-03032021_080308.html

Document 1 - RAW XML: form4a-03032021_080308.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24-03032021_080308.htm
<TEXT>
Document 2 - file: ex24-03032021_080308.htm

</DOCUMENT>
</SEC-DOCUMENT>