IMPERVA INC

CUSIP: 45321L100 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2018
Shares 46,070 Value ($000) $2,566 Avg Close — Range —
Q3 2018
Shares 65,165 Value ($000) $3,027 Avg Close — Range —
Q2 2018
Shares 16,642 Value ($000) $803 Avg Close — Range —
Q1 2018
Shares 40,906 Value ($000) $1,771 Avg Close — Range —
Q4 2017
Shares 23,021 Value ($000) $914 Avg Close — Range —
Q3 2017
Shares 22,139 Value ($000) $961 Avg Close — Range —
Q2 2017
Shares 20,879 Value ($000) $999 Avg Close — Range —
Q1 2017
Shares 137,588 Value ($000) $5,647 Avg Close — Range —
Q4 2016
Shares 239,677 Value ($000) $9,203 Avg Close — Range —
Q3 2016
Shares 281,125 Value ($000) $15,100 Avg Close — Range —
Q2 2016
Shares 281,385 Value ($000) $12,102 Avg Close — Range —
Q1 2016
Shares 323,069 Value ($000) $16,315 Avg Close — Range —
Q4 2015
Shares 288,710 Value ($000) $18,278 Avg Close — Range —
Q3 2015
Shares 235,419 Value ($000) $15,415 Avg Close — Range —
Q2 2015
Shares 189,672 Value ($000) $12,841 Avg Close — Range —
Q1 2015
Shares 136,273 Value ($000) $5,819 Avg Close — Range —
Q4 2014
Shares 111,222 Value ($000) $5,497 Avg Close — Range —