XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021

Shares 27,555 Value ($000) $1,125 Avg Close $38.69 Range $30.52 - $44.50

Q4 2020

Shares 31,797 Value ($000) $1,403 Avg Close $30.14 Range $18.58 - $46.32

Q1 2020

Shares 39,609 Value ($000) $806 Avg Close $23.09 Range $14.14 - $28.78

Q4 2019

Shares 40,573 Value ($000) $1,052 Avg Close $22.38 Range $16.60 - $28.85

Q4 2017

Shares 24,346 Value ($000) $867 Avg Close $27.11 Range $18.94 - $37.25

Q3 2017

Shares 42,484 Value ($000) $835 Avg Close $11.17 Range $6.85 - $22.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	27,555	$1,125	$38.69	$30.52 - $44.50
Q4 2020	31,797	$1,403	$30.14	$18.58 - $46.32
Q1 2020	39,609	$806	$23.09	$14.14 - $28.78
Q4 2019	40,573	$1,052	$22.38	$16.60 - $28.85
Q4 2017	24,346	$867	$27.11	$18.94 - $37.25
Q3 2017	42,484	$835	$11.17	$6.85 - $22.69