SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q3 2013
Shares 32,700 Value ($000) $2,483 Avg Close — Range —
Q2 2013
Shares 32,973 Value ($000) $1,831 Avg Close — Range —