<SEC-DOCUMENT>0001193125-21-075647-index.html : 20210310
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<ACCEPTANCE-DATETIME>20210310092534
ACCESSION NUMBER:		0001193125-21-075647
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20210310
DATE AS OF CHANGE:		20210310

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:	333-254073
		FILM NUMBER:		21728439

	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
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<TYPE>S-3
<SEQUENCE>1
<FILENAME>d95782ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d95782ds3.htm

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<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>d95782dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 2 - file: d95782dex44.htm

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<DOCUMENT>
<TYPE>EX-4.5
<SEQUENCE>3
<FILENAME>d95782dex45.htm
<DESCRIPTION>EX-4.5
<TEXT>
Document 3 - file: d95782dex45.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.6
<SEQUENCE>4
<FILENAME>d95782dex46.htm
<DESCRIPTION>EX-4.6
<TEXT>
Document 4 - file: d95782dex46.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.7
<SEQUENCE>5
<FILENAME>d95782dex47.htm
<DESCRIPTION>EX-4.7
<TEXT>
Document 5 - file: d95782dex47.htm

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>6
<FILENAME>d95782dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 6 - file: d95782dex51.htm

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>7
<FILENAME>d95782dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 7 - file: d95782dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g95782g0309021209145.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g95782g0309021209145.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g95782g0309021951995.jpg
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<TEXT>
Document 9 - file: g95782g0309021951995.jpg

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