IMPERVA INC

CUSIP: 45321L100 Class: COM

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q2 2017
Shares 1,300 Value ($000) $62,205 Avg Close — Range —
Q1 2017
Shares 2,600 Value ($000) $106,730 Avg Close — Range —
Q2 2014
Shares 12,000 Value ($000) $314,160 Avg Close — Range —