IMPERVA INC

CUSIP: 45321L100 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q3 2018
Shares 109,507 Value ($000) $5,087 Avg Close — Range —
Q2 2018
Shares 118,948 Value ($000) $5,739 Avg Close — Range —
Q1 2018
Shares 122,814 Value ($000) $5,318 Avg Close — Range —
Q4 2017
Shares 125,011 Value ($000) $4,963 Avg Close — Range —
Q3 2017
Shares 15,550 Value ($000) $675 Avg Close — Range —