LEXICON PHARMACEUTICALS INC

CUSIP: 528872104 Class: CMN

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2015
Shares 11,792 Value ($000) $11 Avg Close — Range —
Q1 2014
Shares 38,303 Value ($000) $66 Avg Close — Range —
Q4 2013
Shares 317,789 Value ($000) $572 Avg Close — Range —
Q3 2013
Shares 267,816 Value ($000) $635 Avg Close — Range —
Q2 2013
Shares 121,647 Value ($000) $264 Avg Close — Range —