INNERWORKINGS INC

CUSIP: 45773Y105 Class: COM

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

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

Q4 2014
Shares 33,875 Value ($000) $264 Avg Close — Range —
Q3 2014
Shares 76,390 Value ($000) $618 Avg Close — Range —
Q2 2014
Shares 27,845 Value ($000) $237 Avg Close — Range —
Q3 2013
Shares 57,825 Value ($000) $568 Avg Close — Range —
Q2 2013
Shares 57,825 Value ($000) $627 Avg Close — Range —