|Cowen & Company||Phil Nadeau|
|H.C. Wainwright||Joseph Pantginis|
XOMA Corporation is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding XOMA Corporation's performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of XOMA Corporation or its management. XOMA Corporation does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.