LEXICON PHARMACEUTICALS INC

CUSIP: 528872104 Class: CMN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2015
Shares 22,776 Value ($000) $21 Avg Close — Range —
Q4 2014
Shares 45,552 Value ($000) $42 Avg Close — Range —
Q3 2014
Shares 16,990 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 15,025 Value ($000) $24 Avg Close — Range —
Q1 2014
Shares 33,680 Value ($000) $58 Avg Close — Range —
Q4 2013
Shares 30,280 Value ($000) $54 Avg Close — Range —
Q3 2013
Shares 51,640 Value ($000) $123 Avg Close — Range —
Q2 2013
Shares 47,355 Value ($000) $103 Avg Close — Range —