IMPERVA INC

CUSIP: 45321L100 Class: COM

TD Asset Management Inc's Holding History (CIK: 0001056053)

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

Q1 2016
Shares 8,000 Value ($000) $404 Avg Close — Range —
Q4 2015
Shares 6,800 Value ($000) $431 Avg Close — Range —
Q3 2015
Shares 5,800 Value ($000) $380 Avg Close — Range —
Q2 2015
Shares 6,100 Value ($000) $413 Avg Close — Range —
Q1 2015
Shares 8,800 Value ($000) $376 Avg Close — Range —