INTERNATIONAL GAME TECHNOLOG

CUSIP: 459902102 Class: Common

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2014
Shares 222,175 Value ($000) $3,833 Avg Close — Range —
Q3 2014
Shares 3,497 Value ($000) $59 Avg Close — Range —
Q4 2013
Shares 37,213 Value ($000) $676 Avg Close — Range —
Q3 2013
Shares 75,833 Value ($000) $1,436 Avg Close — Range —