INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

NIPPON LIFE INSURANCE CO's Holding History (CIK: 0000905591)

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

Q2 2015
Shares 3,929 Value ($000) $274 Avg Close — Range —
Q1 2015
Shares 25,044 Value ($000) $1,804 Avg Close — Range —
Q4 2014
Shares 24,870 Value ($000) $1,936 Avg Close — Range —
Q3 2014
Shares 27,334 Value ($000) $1,772 Avg Close — Range —
Q2 2014
Shares 46,632 Value ($000) $3,317 Avg Close — Range —
Q1 2014
Shares 43,201 Value ($000) $2,577 Avg Close — Range —
Q4 2013
Shares 52,809 Value ($000) $2,873 Avg Close — Range —
Q3 2013
Shares 50,370 Value ($000) $2,815 Avg Close — Range —
Q2 2013
Shares 54,268 Value ($000) $3,176 Avg Close — Range —