| Jan 25, 2008 | Buy | 2,000 | 21.82 | $43.6K | conv 30First in 12mo | SEC | |
| Apr 27, 2006 | Buy | 5,600 | 14.35 | $80.4K | conv 20 | SEC | |
| Apr 25, 2006 | Buy | 3,900 | 14.35 | $56K | conv 17 | SEC | |
| Apr 25, 2006 | Buy | 500 | 14.35 | $7.2K | conv 14 | SEC | |
| Apr 19, 2006 | Buy | 3,300 | 11.30 | $37.3K | conv 13 | SEC | |
| Apr 18, 2006 | Buy | 2,500 | 11.30 | $28.3K | conv 13 | SEC | |
| Apr 11, 2006 | Buy | 10,000 | 11.39 | $113.9K | conv 22 | SEC | |
| Apr 7, 2006 | Buy | 600 | 12.04 | $7.2K | conv 12 | SEC | |
| Apr 7, 2006 | Buy | 10,000 | 11.70 | $117K | conv 24 | SEC | |
| Apr 7, 2006 | Buy | 9,400 | 12.05 | $113.3K | conv 25 | SEC | |
| Mar 28, 2006 | Buy | 43,900 | 12.10 | $531.2K | conv 81Unusual size | SEC | |
| Dec 15, 2005 | Sell | -11,300 | 15.90 USD | $179.7K | | SEC | |
| Dec 15, 2005 | Sell | -11,300 | 15.90 USD | $179.7K | | SEC | |
| Jun 28, 2005 | Sell | 7,100 | 15.90 USD | $112.9K | | SEC | |
| Jun 28, 2005 | Sell | 4,300 | 15.90 USD | $68.4K | | SEC | |
| Jun 21, 2005 | Buy | 4.09 | 15.82 USD | $64.7 | conv 27Cluster | SEC | |
| May 17, 2005 | Buy | 4.15 | 15.51 USD | $64.4 | conv 13Unusual size | SEC | |
| May 4, 2005 | Buy | 4.17 | 15.37 USD | $64 | conv 28Cluster | SEC | |
| Mar 17, 2005 | Buy | 3.9 | 16.36 USD | $63.7 | conv 26Cluster | SEC | |
| Feb 14, 2005 | Buy | 1.64 | 15.89 USD | $26 | conv 25Cluster | SEC | |
| Feb 14, 2005 | Buy | 287.8 | 13.90 USD | $4K | conv 37Cluster | SEC | |
| Feb 14, 2005 | Buy | 263.17 | 15.20 USD | $4K | conv 35Cluster | SEC | |
| Feb 14, 2005 | Buy | 281.51 | 14.21 USD | $4K | conv 36Cluster | SEC | |
| Feb 14, 2005 | Buy | 355.25 | 11.26 USD | $4K | conv 25 | SEC | |
| Feb 14, 2005 | Buy | 290.73 | 13.76 USD | $4K | conv 32Cluster | SEC | |