COMPUWARE CORP

CUSIP: 205638109 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2014
Shares 15,659 Value ($000) $167 Avg Close — Range —
Q2 2014
Shares 15,659 Value ($000) $156 Avg Close — Range —
Q1 2014
Shares 8,978 Value ($000) $94 Avg Close — Range —
Q4 2013
Shares 8,978 Value ($000) $101 Avg Close — Range —
Q3 2013
Shares 8,978 Value ($000) $100 Avg Close — Range —