ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2016
Shares 1,390 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 3,243 Value ($000) $7 Avg Close — Range —
Q3 2015
Shares 1,390 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 1,390 Value ($000) $6 Avg Close — Range —
Q1 2015
Shares 1,390 Value ($000) $6 Avg Close — Range —
Q4 2014
Shares 1,390 Value ($000) $5 Avg Close — Range —
Q2 2014
Shares 6,040 Value ($000) $35 Avg Close — Range —
Q1 2014
Shares 3,650 Value ($000) $23 Avg Close — Range —