PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019
Shares 8,200 Value ($000) $346 Avg Close — Range —
Q4 2018
Shares 27,598 Value ($000) $867 Avg Close — Range —
Q3 2018
Shares 15,300 Value ($000) $536 Avg Close — Range —
Q3 2017
Shares 15,500 Value ($000) $374 Avg Close — Range —
Q2 2017
Shares 19,600 Value ($000) $537 Avg Close — Range —