ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2014
Shares 20,215 Value ($000) $127 Avg Close — Range —
Q4 2013
Shares 19,918 Value ($000) $117 Avg Close — Range —
Q3 2013
Shares 20,256 Value ($000) $107 Avg Close — Range —
Q2 2013
Shares 20,257 Value ($000) $156 Avg Close — Range —