IMPERVA INC

CUSIP: 45321L100 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q1 2018
Shares 10,595 Value ($000) $459 Avg Close — Range —
Q4 2017
Shares 11,063 Value ($000) $439 Avg Close — Range —
Q3 2017
Shares 22,000 Value ($000) $955 Avg Close — Range —
Q2 2017
Shares 14,900 Value ($000) $713 Avg Close — Range —
Q1 2017
Shares 20,932 Value ($000) $859 Avg Close — Range —
Q4 2015
Shares 8,000 Value ($000) $506 Avg Close — Range —