<SEC-DOCUMENT>0001193125-17-110840-index.html : 20170405
<SEC-HEADER>0001193125-17-110840.hdr.sgml : 20170405
<ACCEPTANCE-DATETIME>20170405061557
ACCESSION NUMBER:		0001193125-17-110840
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20170405
DATE AS OF CHANGE:		20170405
EFFECTIVENESS DATE:		20170405

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XOMA Corp
		CENTRAL INDEX KEY:			0000791908
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				942756657
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14710
		FILM NUMBER:		17741018

	BUSINESS ADDRESS:	
		STREET 1:		2910 SEVENTH ST
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710
		BUSINESS PHONE:		5106441170

	MAIL ADDRESS:	
		STREET 1:		2910 SEVENTH ST
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XOMA LTD /DE/
		DATE OF NAME CHANGE:	19990107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XOMA CORP /DE/
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d348065ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d348065ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g348065img01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g348065img01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g348065img03.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g348065img03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g348065img04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g348065img04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g348065n1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g348065n1.jpg
</DOCUMENT> </SEC-DOCUMENT>