INTEGRYS ENERGY GROUP INC

CUSIP: 45822P105 Class: COM

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q1 2015
Shares 19,536 Value ($000) $1,407 Avg Close — Range —
Q4 2014
Shares 19,536 Value ($000) $1,521 Avg Close — Range —
Q3 2014
Shares 19,345 Value ($000) $1,254 Avg Close — Range —
Q2 2014
Shares 19,497 Value ($000) $1,387 Avg Close — Range —
Q1 2014
Shares 21,749 Value ($000) $1,297 Avg Close — Range —
Q4 2013
Shares 24,031 Value ($000) $1,307 Avg Close — Range —
Q3 2013
Shares 25,493 Value ($000) $1,425 Avg Close — Range —
Q2 2013
Shares 35,476 Value ($000) $2,076 Avg Close — Range —
Q1 2013
Shares 35,930 Value ($000) $2,090 Avg Close — Range —