<SEC-DOCUMENT>0001193125-18-073630-index.html : 20180307
<SEC-HEADER>0001193125-18-073630.hdr.sgml : 20180307
<ACCEPTANCE-DATETIME>20180307164147
ACCESSION NUMBER:		0001193125-18-073630
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20180307
DATE AS OF CHANGE:		20180307

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XOMA Corp
		CENTRAL INDEX KEY:			0000791908
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				522154066
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-223493
		FILM NUMBER:		18673829

	BUSINESS ADDRESS:	
		STREET 1:		2200 POWELL STREET
		STREET 2:		SUITE 310
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608
		BUSINESS PHONE:		510-204-7239

	MAIL ADDRESS:	
		STREET 1:		2200 POWELL STREET
		STREET 2:		SUITE 310
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608

	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>S-3
<SEQUENCE>1
<FILENAME>d547041ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d547041ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>d547041dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 2 - file: d547041dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.5
<SEQUENCE>3
<FILENAME>d547041dex45.htm
<DESCRIPTION>EX-4.5
<TEXT>
Document 3 - file: d547041dex45.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.6
<SEQUENCE>4
<FILENAME>d547041dex46.htm
<DESCRIPTION>EX-4.6
<TEXT>
Document 4 - file: d547041dex46.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.7
<SEQUENCE>5
<FILENAME>d547041dex47.htm
<DESCRIPTION>EX-4.7
<TEXT>
Document 5 - file: d547041dex47.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>6
<FILENAME>d547041dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 6 - file: d547041dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>7
<FILENAME>d547041dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 7 - file: d547041dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>8
<FILENAME>d547041dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 8 - file: d547041dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g547041g0306153610321.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g547041g0306153610321.jpg

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<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g547041g94j14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g547041g94j14.jpg

</DOCUMENT>
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