XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

Opaleye Management Inc.'s Holding History (CIK: 0001595855)

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

Q4 2018

Shares 180,000 Value ($000) $6,508 Avg Close $36.69 Range $31.00 - $42.90

Q3 2018

Shares 180,000 Value ($000) $6,140 Avg Close $40.77 Range $34.94 - $48.38

Q2 2018

Shares 180,000 Value ($000) $6,661 Avg Close $34.46 Range $27.57 - $43.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	180,000	$6,508	$36.69	$31.00 - $42.90
Q3 2018	180,000	$6,140	$40.77	$34.94 - $48.38
Q2 2018	180,000	$6,661	$34.46	$27.57 - $43.39