IMPERVA INC

CUSIP: 45321L100 Class: COM

DAVIDSON KEMPNER CAPITAL MANAGEMENT LP's Holding History (CIK: 0001595082)

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

Q4 2016
Shares 56,377 Value ($000) $2,162 Avg Close — Range —
Q3 2016
Shares 198,330 Value ($000) $10,652 Avg Close — Range —