LEXICON PHARMACEUTICALS INC

Ticker: LXRX CUSIP: 528872302 Class: COM NEW

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q4 2016

Shares 11,142 Value ($000) $154 Avg Close $16.04 Range $13.71 - $19.50

Q1 2016

Shares 16,150 Value ($000) $193 Avg Close $10.48 Range $7.65 - $13.45

Q4 2015

Shares 12,435 Value ($000) $166 Avg Close $12.29 Range $9.22 - $14.50

Q2 2015

Shares 34,048 Value ($000) $274 Avg Close $7.34 Range $6.30 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	11,142	$154	$16.04	$13.71 - $19.50
Q1 2016	16,150	$193	$10.48	$7.65 - $13.45
Q4 2015	12,435	$166	$12.29	$9.22 - $14.50
Q2 2015	34,048	$274	$7.34	$6.30 - $8.49