LEXICON PHARMACEUTICALS INC

Ticker: LXRX CUSIP: 528872302 Class: COM NEW

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 14,548 Value ($000) $50 Avg Close $1.91 Range $1.03 - $4.10

Q2 2019

Shares 3,824 Value ($000) $24 Avg Close $5.99 Range $5.10 - $7.27

Q3 2018

Shares 15,540 Value ($000) $166 Avg Close $11.46 Range $10.24 - $13.31

Q2 2018

Shares 16,052 Value ($000) $193 Avg Close $10.23 Range $7.67 - $13.97

Q1 2018

Shares 19,270 Value ($000) $165 Avg Close $9.25 Range $7.80 - $11.58

Q4 2017

Shares 12,893 Value ($000) $127 Avg Close $10.39 Range $8.07 - $12.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	14,548	$50	$1.91	$1.03 - $4.10
Q2 2019	3,824	$24	$5.99	$5.10 - $7.27
Q3 2018	15,540	$166	$11.46	$10.24 - $13.31
Q2 2018	16,052	$193	$10.23	$7.67 - $13.97
Q1 2018	19,270	$165	$9.25	$7.80 - $11.58
Q4 2017	12,893	$127	$10.39	$8.07 - $12.38