PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014
Shares 48,000 Value ($000) $1,269 Avg Close — Range —
Q1 2014
Shares 48,000 Value ($000) $1,512 Avg Close — Range —
Q4 2013
Shares 48,000 Value ($000) $1,915 Avg Close — Range —
Q3 2013
Shares 48,000 Value ($000) $1,641 Avg Close — Range —
Q2 2013
Shares 48,000 Value ($000) $1,438 Avg Close — Range —