PERFICIENT INC

CUSIP: 71375U101 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q4 2018
Shares 18,060 Value ($000) $402 Avg Close — Range —
Q1 2018
Shares 24,198 Value ($000) $555 Avg Close — Range —