XOMA CORP DEL

Ticker: XOMA CUSIP: 98419J206 Class: Common Stock

Fortis Advisors, LLC's Holding History (CIK: 0001697478)

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

Q2 2019

Shares 11,707 Value ($000) $174 Avg Close $15.01 Range $11.58 - $19.51

Q1 2019

Shares 11,372 Value ($000) $141 Avg Close $13.68 Range $11.50 - $16.10

Q4 2018

Shares 11,372 Value ($000) $144 Avg Close $14.31 Range $11.02 - $17.91

Q3 2018

Shares 5,785 Value ($000) $102 Avg Close $20.05 Range $15.35 - $25.99

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	11,707	$174	$15.01	$11.58 - $19.51
Q1 2019	11,372	$141	$13.68	$11.50 - $16.10
Q4 2018	11,372	$144	$14.31	$11.02 - $17.91
Q3 2018	5,785	$102	$20.05	$15.35 - $25.99