Note: Option positions (PUT/CALL) are excluded.
Q4 2011
Shares 2,000 Value ($000) $79 Avg Close — Range —
Q3 2011
Shares 4,900 Value ($000) $186 Avg Close — Range —
Q2 2011
Shares 4,900 Value ($000) $186 Avg Close — Range —
Q1 2011
Shares 2,900 Value ($000) $90 Avg Close — Range —
Q4 2010
Shares 2,900 Value ($000) $89 Avg Close — Range —
Q3 2010
Shares 2,900 Value ($000) $93 Avg Close — Range —
Q2 2010
Shares 2,900 Value ($000) $94 Avg Close — Range —
Q1 2010
Shares 2,900 Value ($000) $102 Avg Close — Range —
Q4 2009
Shares 2,900 Value ($000) $102 Avg Close — Range —
Q3 2009
Shares 2,900 Value ($000) $94 Avg Close — Range —
Q2 2009
Shares 2,900 Value ($000) $77 Avg Close — Range —
Q4 2008
Shares 2,900 Value ($000) $73 Avg Close — Range —
Q3 2008
Shares 2,900 Value ($000) $71 Avg Close — Range —
Q2 2008
Shares 2,900 Value ($000) $238 Avg Close — Range —
Q1 2008
Shares 1,700 Value ($000) $150 Avg Close — Range —
Q4 2007
Shares 1,700 Value ($000) $174 Avg Close — Range —
Q3 2007
Shares 1,700 Value ($000) $146 Avg Close — Range —
Q2 2007
Shares 1,700 Value ($000) $148 Avg Close — Range —
Q1 2007
Shares 1,700 Value ($000) $148 Avg Close — Range —
Q4 2006
Shares 1,700 Value ($000) $117 Avg Close — Range —