PERFICIENT INC

CUSIP: 71375U101 Class: Common Stock

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

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

Q1 2016
Shares 10,699 Value ($000) $232 Avg Close — Range —
Q4 2015
Shares 13,220 Value ($000) $226 Avg Close — Range —
Q3 2015
Shares 14,000 Value ($000) $216 Avg Close — Range —