ING U S INC

CUSIP: 45685E106 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2014
Shares 47 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 300 Value ($000) $11 Avg Close — Range —
Q3 2013
Shares 6,260 Value ($000) $183 Avg Close — Range —
Q2 2013
Shares 6,397 Value ($000) $173 Avg Close — Range —