Contact IR
XOMA Corporate and Research Headquarters:
XOMA (US) LLC
A Subsidiary of XOMA Ltd.
2910 Seventh Street
Berkeley, CA 94710
Phone: (510) 204-7200
Investor Relations
Shareholders, investors, brokers, analysts and the media may contact our Investor Relations Department at:
- (800) BIO-XOMA (246-9662)
- email: InvestorRelations@xoma.com
- Use the Request Investor Information form
Questions for the Investor Relations Department can be submitted through the form below. Fields marked with an * are required.





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