IMPERVA INC

CUSIP: 45321L100 Class: COM

Ranger Investment Management, L.P.'s Holding History (CIK: 0001319691)

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

Q1 2014
Shares 712,000 Value ($000) $39,658 Avg Close — Range —
Q4 2013
Shares 702,290 Value ($000) $33,801 Avg Close — Range —
Q3 2013
Shares 605,812 Value ($000) $25,456 Avg Close — Range —