IMPERVA INC

CUSIP: 45321L100 Class: COM

Fisher Asset Management, LLC's Holding History (CIK: 0000850529)

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

Q3 2018
Shares 134,000 Value ($000) $6,224 Avg Close — Range —
Q2 2018
Shares 130,663 Value ($000) $6,304 Avg Close — Range —
Q1 2018
Shares 138,323 Value ($000) $5,989 Avg Close — Range —
Q4 2017
Shares 148,405 Value ($000) $5,892 Avg Close — Range —
Q3 2017
Shares 161,308 Value ($000) $7,001 Avg Close — Range —
Q2 2017
Shares 173,457 Value ($000) $8,300 Avg Close — Range —
Q1 2017
Shares 173,457 Value ($000) $7,120 Avg Close — Range —
Q4 2016
Shares 136,429 Value ($000) $5,239 Avg Close — Range —
Q3 2016
Shares 153,236 Value ($000) $8,230 Avg Close — Range —
Q2 2016
Shares 123,429 Value ($000) $5,942 Avg Close — Range —