PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q3 2020
Shares 33,500 Value ($000) $1,070 Avg Close — Range —
Q2 2019
Shares 2,001 Value ($000) $127 Avg Close — Range —