XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

Tarbox Family Office, Inc.'s Holding History (CIK: 0001599603)

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

Q1 2021

Shares 42 Value ($000) $2 Avg Close $47.38 Range $39.98 - $58.34

Q4 2020

Shares 42 Value ($000) $2 Avg Close $41.35 Range $36.62 - $47.85

Q3 2020

Shares 63 Value ($000) $2 Avg Close $34.74 Range $29.28 - $43.90

Q2 2020

Shares 42 Value ($000) $1 Avg Close $30.65 Range $26.80 - $34.92

Q4 2019

Shares 72 Value ($000) $2 Avg Close $36.53 Range $31.51 - $42.08

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	42	$2	$47.38	$39.98 - $58.34
Q4 2020	42	$2	$41.35	$36.62 - $47.85
Q3 2020	63	$2	$34.74	$29.28 - $43.90
Q2 2020	42	$1	$30.65	$26.80 - $34.92
Q4 2019	72	$2	$36.53	$31.51 - $42.08