CLOUD PEAK ENERGY INC

CUSIP: 18911Q102 Class: COM

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

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

Q4 2014
Shares 12,355 Value ($000) $113 Avg Close — Range —
Q3 2014
Shares 12,625 Value ($000) $159 Avg Close — Range —
Q4 2013
Shares 10,950 Value ($000) $197 Avg Close — Range —