IMPERVA INC

CUSIP: 45321L100 Class: COM

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q2 2018
Shares 9,880 Value ($000) $477 Avg Close — Range —
Q1 2015
Shares 8,880 Value ($000) $379 Avg Close — Range —
Q4 2014
Shares 8,880 Value ($000) $438 Avg Close — Range —
Q3 2014
Shares 8,880 Value ($000) $255 Avg Close — Range —
Q2 2014
Shares 8,880 Value ($000) $232 Avg Close — Range —
Q1 2014
Shares 8,326 Value ($000) $463 Avg Close — Range —
Q4 2013
Shares 8,326 Value ($000) $400 Avg Close — Range —