IMPERVA INC

CUSIP: 45321L100 Class: COM

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2018
Shares 147,949 Value ($000) $8,239 Avg Close Range
Q3 2018
Shares 161,580 Value ($000) $7,505 Avg Close Range
Q2 2018
Shares 159,349 Value ($000) $7,689 Avg Close Range
Q1 2018
Shares 148,888 Value ($000) $6,447 Avg Close Range
Q4 2017
Shares 146,407 Value ($000) $5,812 Avg Close Range
Q3 2017
Shares 150,752 Value ($000) $6,542 Avg Close Range
Q2 2017
Shares 136,025 Value ($000) $6,509 Avg Close Range
Q1 2017
Shares 125,398 Value ($000) $5,148 Avg Close Range
Q4 2016
Shares 123,103 Value ($000) $4,727 Avg Close Range
Q3 2016
Shares 126,204 Value ($000) $6,778 Avg Close Range
Q2 2016
Shares 119,619 Value ($000) $5,145 Avg Close Range
Q1 2016
Shares 148,743 Value ($000) $7,510 Avg Close Range
Q4 2015
Shares 148,533 Value ($000) $9,404 Avg Close Range
Q3 2015
Shares 151,436 Value ($000) $9,916 Avg Close Range
Q2 2015
Shares 169,551 Value ($000) $11,478 Avg Close Range
Q1 2015
Shares 155,394 Value ($000) $6,635 Avg Close Range
Q4 2014
Shares 162,724 Value ($000) $8,043 Avg Close Range
Q3 2014
Shares 159,144 Value ($000) $4,571 Avg Close Range
Q2 2014
Shares 109,968 Value ($000) $2,879 Avg Close Range
Q1 2014
Shares 592,844 Value ($000) $33,022 Avg Close Range
Q4 2013
Shares 592,581 Value ($000) $28,520 Avg Close Range
Q3 2013
Shares 676,686 Value ($000) $28,435 Avg Close Range
Q2 2013
Shares 474,093 Value ($000) $21,352 Avg Close Range