May 12, 2009 Sell -505 5.96 $3K SEC May 12, 2009 Sell -2,230 4.25 $9.5K SEC May 12, 2009 Sell -100 4.48 $448 SEC May 12, 2009 Sell -800 5.96 $4.8K SEC May 12, 2009 Sell -13,125 4.48 $58.8K SEC May 8, 2009 Sell -13,225 4.48 $59.2K SEC May 8, 2009 Sell -1,305 5.96 $7.8K SEC Mar 20, 2008 Buy 200 12.07 $2.4K conv 13? SEC Mar 4, 2008 Buy 250 11.53 $2.9K conv 7? SEC Jan 22, 2008 Buy 200 11.57 $2.3K conv 6? SEC Dec 31, 2007 Buy 400 11.64 $4.7K conv 9? SEC Dec 31, 2007 Buy 25 11.64 $291 conv 8? SEC Oct 16, 2007 Buy 288 16.20 $4.7K conv 36? Cluster? SEC Oct 16, 2007 Buy 17 16.17 $274.9 conv 25? Cluster? SEC Aug 16, 2007 Buy 180 13.07 $2.4K conv 6? SEC Aug 16, 2007 Buy 25 13.07 $326.8 conv 6? SEC Jul 16, 2007 Buy 125 17.39 $2.2K conv 6? SEC Jun 20, 2007 Buy 125 19.82 $2.5K conv 6? SEC Jun 20, 2007 Buy 25 19.82 $495.5 conv 6? SEC May 15, 2007 Buy 100 20.24 $2K conv 6? SEC Apr 18, 2007 Buy 125 20.20 $2.5K conv 6? SEC Mar 19, 2007 Buy 100 19.81 $2K conv 6? SEC Feb 21, 2007 Buy 100 20.33 $2K conv 6? SEC Feb 21, 2007 Buy 25 20.31 $507.7 conv 6? SEC Jan 18, 2007 Buy 150 20.45 $3.1K conv 6? SEC