SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

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

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

Q3 2013
Shares 886 Value ($000) $67 Avg Close — Range —
Q2 2013
Shares 13,021 Value ($000) $724 Avg Close — Range —