IMPERVA INC

CUSIP: 45321L100 Class: COM

Baker Avenue Asset Management, LP's Holding History (CIK: 0001432529)

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

Q4 2014
Shares 5,540 Value ($000) $274 Avg Close — Range —
Q3 2014
Shares 26,090 Value ($000) $750 Avg Close — Range —
Q1 2014
Shares 14,660 Value ($000) $817 Avg Close — Range —
Q4 2013
Shares 14,580 Value ($000) $702 Avg Close — Range —
Q3 2013
Shares 12,560 Value ($000) $528 Avg Close — Range —
Q2 2013
Shares 10,570 Value ($000) $476 Avg Close — Range —