INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2015
Shares 80,579 Value ($000) $5,803 Avg Close — Range —
Q4 2014
Shares 12,326 Value ($000) $960 Avg Close — Range —
Q3 2014
Shares 92,185 Value ($000) $5,975 Avg Close — Range —
Q2 2014
Shares 13,914 Value ($000) $990 Avg Close — Range —
Q1 2014
Shares 13,622 Value ($000) $813 Avg Close — Range —
Q4 2013
Shares 16,528 Value ($000) $899 Avg Close — Range —
Q3 2013
Shares 19,707 Value ($000) $1,101 Avg Close — Range —
Q2 2013
Shares 19,564 Value ($000) $1,145 Avg Close — Range —