Bassil I Dahiyat

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Feb 25	XNCR Xencor	Common Stock	Option exercise	Acquire M	No	No	15.69	8,808	138.20 k	375,390
3 Feb 25	XNCR Xencor	Stock Option Common Stock	Option exercise	Dispose M	No	No	15.69	8,808	138.20 k	0
22 Nov 24	XNCR Xencor	Common Stock	Option exercise	Acquire M	No	Yes	15.69	13,548	212.57 k	366,163
22 Nov 24	XNCR Xencor	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	15.69	13,548	212.57 k	8,808
21 Nov 24	XNCR Xencor	Common Stock	Sell	Dispose S	No	Yes	24.0749	49,278	1.19 mm	352,615
21 Nov 24	XNCR Xencor	Common Stock	Option exercise	Acquire M	No	Yes	15.69	49,278	773.17 k	401,893
21 Nov 24	XNCR Xencor	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	15.69	49,278	773.17 k	22,356
13 Nov 24	XNCR Xencor	Common Stock	Sell	Dispose S	No	Yes	24.0172	3,366	80.84 k	352,615
13 Nov 24	XNCR Xencor	Common Stock	Option exercise	Acquire M	No	Yes	15.69	3,366	52.81 k	355,981
13 Nov 24	XNCR Xencor	Stock Option Common Stock	Option exercise	Dispose M	No	Yes	15.69	3,366	52.81 k	71,634

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