IMPERVA INC

CUSIP: 45321L100 Class: COM

Verition Fund Management LLC's Holding History (CIK: 0001454027)

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

Q1 2018
Shares 10,376 Value ($000) $449 Avg Close — Range —
Q3 2017
Shares 7,999 Value ($000) $347 Avg Close — Range —
Q1 2017
Shares 5,135 Value ($000) $211 Avg Close — Range —
Q3 2016
Shares 7,400 Value ($000) $397 Avg Close — Range —
Q3 2013
Shares 10,000 Value ($000) $420 Avg Close — Range —