XOMA Corporation Quarterly report pursuant to Section 13 or 15(d)

Common Stock Warrants

9 Months Ended

Sep. 30, 2020

9. Common Stock Warrants

As of September 30, 2020 and December 31, 2019, the following common stock warrants were outstanding:


			Exercise Price		September 30,	December 31,
Issuance Date	Expiration Date	Balance Sheet Classification	per Share		2020	2019
February 2015	February 2020	Stockholders’ equity	$	66.20	—	9,063
February 2016	February 2021	Stockholders’ equity	$	15.40	8,249	8,249
May 2018	May 2028	Stockholders’ equity	$	23.69	6,332	6,332
March 2019	March 2029	Stockholders’ equity	$	14.71	4,845	4,845
					19,426	28,489