INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

OLD SECOND NATIONAL BANK OF AURORA's Holding History (CIK: 0000903783)

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

Q2 2015
Shares 2,283 Value ($000) $160 Avg Close — Range —
Q1 2015
Shares 2,783 Value ($000) $200 Avg Close — Range —
Q4 2014
Shares 2,783 Value ($000) $216 Avg Close — Range —
Q3 2014
Shares 2,783 Value ($000) $181 Avg Close — Range —
Q2 2014
Shares 2,783 Value ($000) $198 Avg Close — Range —
Q1 2014
Shares 3,133 Value ($000) $186 Avg Close — Range —
Q4 2013
Shares 3,133 Value ($000) $170 Avg Close — Range —
Q3 2013
Shares 2,110 Value ($000) $118 Avg Close — Range —
Q2 2013
Shares 860 Value ($000) $51 Avg Close — Range —