SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

M&T Bank Corp's Holding History (CIK: 0000036270)

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

Q3 2013
Shares 18 Value ($000) $1 Avg Close — Range —
Q2 2013
Shares 21,863 Value ($000) $1,214 Avg Close — Range —