IMPERVA INC

CUSIP: 45321L100 Class: COM

COOKSON PEIRCE & CO INC's Holding History (CIK: 0001141455)

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

Q4 2015
Shares 102,008 Value ($000) $6,458 Avg Close — Range —
Q3 2015
Shares 111,908 Value ($000) $7,328 Avg Close — Range —