INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

LUMINUS MANAGEMENT LLC's Holding History (CIK: 0001279151)

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

Q1 2015
Shares 167,035 Value ($000) $12,030 Avg Close — Range —
Q3 2014
Shares 193,004 Value ($000) $12,511 Avg Close — Range —
Q2 2014
Shares 269,225 Value ($000) $19,150 Avg Close — Range —
Q1 2014
Shares 501,667 Value ($000) $29,924 Avg Close — Range —
Q4 2013
Shares 800,559 Value ($000) $43,558 Avg Close — Range —
Q3 2013
Shares 110,800 Value ($000) $6,193 Avg Close — Range —
Q2 2013
Shares 278,100 Value ($000) $16,277 Avg Close — Range —