WISCONSIN ENERGY CORP

CUSIP: 976657106 Class: COM

ALTA CAPITAL MANAGEMENT LLC/'s Holding History (CIK: 0001093589)

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

Q1 2015
Shares 26,764 Value ($000) $1,324 Avg Close — Range —
Q4 2014
Shares 25,868 Value ($000) $1,364 Avg Close — Range —
Q3 2014
Shares 25,073 Value ($000) $1,078 Avg Close — Range —
Q2 2014
Shares 24,015 Value ($000) $1,126 Avg Close — Range —