SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q3 2013
Shares 74,932 Value ($000) $5,689 Avg Close — Range —
Q2 2013
Shares 58,832 Value ($000) $3,268 Avg Close — Range —