INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

NEW MEXICO EDUCATIONAL RETIREMENT BOARD's Holding History (CIK: 0000862469)

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

Q1 2015
Shares 9,716 Value ($000) $700 Avg Close — Range —
Q4 2014
Shares 9,716 Value ($000) $756 Avg Close — Range —
Q3 2014
Shares 10,716 Value ($000) $695 Avg Close — Range —
Q2 2014
Shares 10,416 Value ($000) $741 Avg Close — Range —
Q1 2014
Shares 10,416 Value ($000) $621 Avg Close — Range —