INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

MAIRS & POWER INC's Holding History (CIK: 0001070134)

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

Q1 2015
Shares 3,880 Value ($000) $279 Avg Close — Range —
Q4 2014
Shares 3,880 Value ($000) $302 Avg Close — Range —
Q3 2014
Shares 4,380 Value ($000) $284 Avg Close — Range —
Q2 2014
Shares 4,380 Value ($000) $312 Avg Close — Range —
Q1 2014
Shares 4,380 Value ($000) $261 Avg Close — Range —
Q4 2013
Shares 4,380 Value ($000) $238 Avg Close — Range —
Q3 2013
Shares 4,380 Value ($000) $245 Avg Close — Range —
Q2 2013
Shares 4,380 Value ($000) $256 Avg Close — Range —