Bradley Sitko

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Jan 25	XOMA XOMA	Common Stock	Buy	Acquire P	Yes	No	25.6	75	1.92 k	75
8 Jan 25	XOMA XOMA	Common Stock	Buy	Acquire P	Yes	No	25.9	75	1.94 k	75
8 Jan 25	XOMA XOMA	8.625% Series A Cumulative Perpetual Preferred Stock	Buy	Acquire P	Yes	No	25.6	82	2.10 k	82
8 Jan 25	XOMA XOMA	8.625% Series A Cumulative Perpetual Preferred Stock	Buy	Acquire P	No	No	25.6	313	8.01 k	313
31 Dec 24	XOMA XOMA	Common Stock	Buy	Acquire P	No	No	25.9	300	7.77 k	9,150
3 Oct 23	XOMA XOMA	Common Stock	Buy	Acquire P	No	No	13.89	250	3.47 k	5,600
2 Oct 23	XOMA XOMA	Common Stock	Buy	Acquire P	No	No	14.25	1,500	21.38 k	5,350

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.