INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2014
Shares 3,967 Value ($000) $309 Avg Close — Range —
Q3 2014
Shares 2,071 Value ($000) $134 Avg Close — Range —
Q2 2014
Shares 2,071 Value ($000) $147 Avg Close — Range —
Q1 2014
Shares 1,371 Value ($000) $82 Avg Close — Range —
Q4 2013
Shares 1,186 Value ($000) $65 Avg Close — Range —
Q3 2013
Shares 3,452 Value ($000) $193 Avg Close — Range —
Q2 2013
Shares 2,200 Value ($000) $129 Avg Close — Range —
Q1 2013
Shares 2,200 Value ($000) $128 Avg Close — Range —