INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q1 2015
Shares 23,514 Value ($000) $1,693 Avg Close — Range —
Q4 2014
Shares 23,514 Value ($000) $1,831 Avg Close — Range —
Q3 2014
Shares 23,624 Value ($000) $1,531 Avg Close — Range —
Q2 2014
Shares 23,604 Value ($000) $1,679 Avg Close — Range —
Q1 2014
Shares 23,664 Value ($000) $1,412 Avg Close — Range —
Q4 2013
Shares 23,614 Value ($000) $1,285 Avg Close — Range —
Q3 2013
Shares 23,204 Value ($000) $1,297 Avg Close — Range —
Q2 2013
Shares 23,154 Value ($000) $1,355 Avg Close — Range —