IMPERVA INC

CUSIP: 45321L100 Class: COM

Sterling Capital Management LLC's Holding History (CIK: 0001329883)

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

Q2 2017
Shares 40,345 Value ($000) $1,931 Avg Close — Range —
Q1 2017
Shares 40,345 Value ($000) $1,656 Avg Close — Range —
Q4 2016
Shares 29,991 Value ($000) $1,152 Avg Close — Range —