PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2024
Shares 1,501 Value ($000) $55 Avg Close — Range —
Q1 2020
Shares 2,444 Value ($000) $76 Avg Close — Range —
Q3 2018
Shares 2,400 Value ($000) $84 Avg Close — Range —