LEXICON PHARMACEUTICALS INC

CUSIP: 528872104 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2014
Shares 44,842 Value ($000) $41 Avg Close — Range —
Q3 2014
Shares 141,150 Value ($000) $199 Avg Close — Range —
Q2 2014
Shares 114,177 Value ($000) $184 Avg Close — Range —
Q1 2014
Shares 99,776 Value ($000) $173 Avg Close — Range —
Q4 2013
Shares 57,791 Value ($000) $104 Avg Close — Range —
Q3 2013
Shares 48,495 Value ($000) $115 Avg Close — Range —
Q2 2013
Shares 479,902 Value ($000) $1,041 Avg Close — Range —