IMPERVA INC

CUSIP: 45321L100 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q1 2016
Shares 44,353 Value ($000) $2,240 Avg Close — Range —
Q4 2015
Shares 48,032 Value ($000) $3,041 Avg Close — Range —
Q3 2015
Shares 51,997 Value ($000) $3,405 Avg Close — Range —
Q2 2015
Shares 64,116 Value ($000) $4,341 Avg Close — Range —
Q4 2014
Shares 110,434 Value ($000) $5,459 Avg Close — Range —
Q3 2014
Shares 86,647 Value ($000) $2,489 Avg Close — Range —