INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q2 2014
Shares 2,533 Value ($000) $180 Avg Close — Range —
Q1 2014
Shares 2,533 Value ($000) $151 Avg Close — Range —
Q4 2013
Shares 2,533 Value ($000) $138 Avg Close — Range —