IMPERVA INC

CUSIP: 45321L100 Class: COM

SANDLER CAPITAL MANAGEMENT's Holding History (CIK: 0001000742)

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

Q4 2017
Shares 64,510 Value ($000) $2,561 Avg Close — Range —
Q3 2017
Shares 65,000 Value ($000) $2,821 Avg Close — Range —