INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q3 2014
Shares 2,547 Value ($000) $165 Avg Close — Range —
Q2 2014
Shares 2,547 Value ($000) $181 Avg Close — Range —
Q1 2014
Shares 2,547 Value ($000) $152 Avg Close — Range —
Q4 2013
Shares 3,820 Value ($000) $208 Avg Close — Range —
Q3 2013
Shares 5,093 Value ($000) $285 Avg Close — Range —
Q2 2013
Shares 5,093 Value ($000) $298 Avg Close — Range —
Q1 2013
Shares 5,093 Value ($000) $296 Avg Close — Range —