PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

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

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

Q1 2020
Shares 13,786 Value ($000) $428 Avg Close — Range —
Q3 2018
Shares 152,516 Value ($000) $5,341 Avg Close — Range —