Dec 29, 2011 Buy 148.3 17.51 USD $2.6K conv 36? Cluster? SEC Jul 26, 2011 Buy 160.58 17.36 USD $2.8K conv 38? Cluster? SEC Dec 29, 2010 Buy 157.4 18.69 USD $2.9K conv 37? Cluster? SEC Jul 28, 2010 Buy 169.31 17.36 $2.9K conv 38? Cluster? SEC Dec 29, 2009 Buy 176.24 16.68 $2.9K conv 38? Cluster? SEC Jul 30, 2009 Buy 163 18.01 $2.9K conv 37? Cluster? SEC Jan 6, 2009 Buy 200 14.91 $3K conv 36? Cluster? SEC Jul 29, 2008 Buy 130 22.67 $2.9K conv 31? Cluster? SEC Jul 9, 2008 Buy 5,000 19.80 $99K conv 72? Unusual size? SEC Jul 9, 2008 Buy 200 19.80 $4K conv 62? Unusual size? SEC Jul 9, 2008 Buy 300 19.80 $5.9K conv 72? Unusual size? SEC Jul 9, 2008 Buy 300 19.80 $5.9K conv 72? Unusual size? SEC Jul 9, 2008 Buy 1,500 19.80 $29.7K conv 81? Unusual size? SEC Jul 9, 2008 Buy 300 19.80 $5.9K conv 72? Unusual size? SEC Dec 28, 2007 Buy 97.66 27.57 $2.7K conv 46? Cluster? SEC Jul 27, 2007 Buy 117.07 23.02 $2.7K conv 51? Cluster? SEC Dec 29, 2006 Buy 140.12 17.81 $2.5K conv 54? Cluster? SEC Jul 27, 2006 Buy 198.63 12.56 $2.5K conv 79? Cluster? SEC Dec 29, 2005 Buy 103.92 11.98 USD $1.2K conv 78? Cluster? SEC Jul 27, 2005 Buy 78.96 10.49 USD $828.3 conv 69? Cluster? First in 12mo? SEC