SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q3 2013
Shares 11,900 Value ($000) $903 Avg Close — Range —
Q2 2013
Shares 22,975 Value ($000) $1,276 Avg Close — Range —