GUIDANCE SOFTWARE INC

CUSIP: 401692108 Class: CMN

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

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

Q1 2015
Shares 19,392 Value ($000) $104 Avg Close — Range —
Q4 2014
Shares 21,300 Value ($000) $154 Avg Close — Range —
Q3 2014
Shares 22,000 Value ($000) $148 Avg Close — Range —
Q2 2014
Shares 23,270 Value ($000) $212 Avg Close — Range —
Q1 2014
Shares 14,600 Value ($000) $161 Avg Close — Range —