IMPERVA INC

CUSIP: 45321L100 Class: COM

ALKEON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001230239)

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

Q4 2013
Shares 493,335 Value ($000) $23,744 Avg Close — Range —
Q3 2013
Shares 193,340 Value ($000) $8,124 Avg Close — Range —
Q2 2013
Shares 601,955 Value ($000) $27,112 Avg Close — Range —