INTERACTIVE INTELLIGENCE GRO

CUSIP: 45841V109 Class: COMMON STOCK

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q1 2014
Shares 129,508 Value ($000) $9,389 Avg Close — Range —
Q4 2013
Shares 141,283 Value ($000) $9,516 Avg Close — Range —
Q3 2013
Shares 147,382 Value ($000) $9,357 Avg Close — Range —
Q2 2013
Shares 149,755 Value ($000) $7,727 Avg Close — Range —