INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

WHITE PINE CAPITAL LLC's Holding History (CIK: 0001137429)

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

Q1 2015
Shares 4,200 Value ($000) $302 Avg Close — Range —
Q4 2014
Shares 4,250 Value ($000) $331 Avg Close — Range —
Q3 2014
Shares 4,250 Value ($000) $275 Avg Close — Range —
Q2 2014
Shares 4,250 Value ($000) $302 Avg Close — Range —
Q1 2014
Shares 4,850 Value ($000) $289 Avg Close — Range —
Q4 2013
Shares 4,850 Value ($000) $264 Avg Close — Range —
Q3 2013
Shares 4,850 Value ($000) $271 Avg Close — Range —
Q2 2013
Shares 4,850 Value ($000) $284 Avg Close — Range —