IMPERVA INC

CUSIP: 45321L100 Class: COM

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2018
Shares 6,949 Value ($000) $301 Avg Close — Range —
Q3 2016
Shares 11,969 Value ($000) $643 Avg Close — Range —
Q2 2016
Shares 9,209 Value ($000) $396 Avg Close — Range —