IMPERVA INC

CUSIP: 45321L100 Class: COM

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q3 2018
Shares 22,198 Value ($000) $1,031 Avg Close — Range —
Q2 2018
Shares 22,024 Value ($000) $1,063 Avg Close — Range —
Q3 2017
Shares 32,010 Value ($000) $1,389 Avg Close — Range —
Q2 2017
Shares 39,267 Value ($000) $1,879 Avg Close — Range —
Q1 2017
Shares 45,765 Value ($000) $1,879 Avg Close — Range —
Q2 2016
Shares 16,100 Value ($000) $692 Avg Close — Range —
Q4 2015
Shares 48,361 Value ($000) $3,062 Avg Close — Range —
Q3 2015
Shares 42,530 Value ($000) $2,785 Avg Close — Range —
Q4 2014
Shares 6,870 Value ($000) $340 Avg Close — Range —