| Sep 6, 2011 | Sell | -1,000 | 16.00 USD | $16K | Unusual size | SEC | |
| Sep 6, 2011 | Sell | -108 | 16.00 USD | $1.7K | | SEC | |
| Sep 6, 2011 | Sell | -100 | 16.45 USD | $1.6K | | SEC | |
| Dec 7, 2010 | Sell | -1,500 | 12.93 USD | $19.4K | | SEC | |
| Dec 7, 2010 | Sell | -600 | 13.00 USD | $7.8K | | SEC | |
| Sep 15, 2010 | Sell | -700 | 9.50 | $6.7K | | SEC | |
| Sep 15, 2010 | Sell | -1,000 | 9.50 | $9.5K | | SEC | |
| Sep 15, 2010 | Sell | -100 | 9.50 | $950 | | SEC | |
| Aug 26, 2010 | Sell | -100 | 10.76 | $1.1K | | SEC | |
| Aug 26, 2010 | Sell | -900 | 10.75 | $9.7K | | SEC | |
| Aug 26, 2010 | Sell | -100 | 9.62 | $962 | | SEC | |
| Aug 26, 2010 | Sell | -206 | 10.86 | $2.2K | | SEC | |
| Aug 26, 2010 | Sell | -300 | 9.81 | $2.9K | | SEC | |
| Aug 26, 2010 | Sell | -100 | 9.83 | $983 | | SEC | |
| Aug 26, 2010 | Sell | -89 | 9.96 | $886.4 | | SEC | |
| Aug 26, 2010 | Sell | -94 | 9.67 | $909 | | SEC | |
| Aug 26, 2010 | Sell | -100 | 9.66 | $966 | | SEC | |
| Aug 26, 2010 | Sell | -100 | 10.02 | $1K | | SEC | |
| Aug 26, 2010 | Sell | -115 | 10.75 | $1.2K | | SEC | |
| Aug 26, 2010 | Sell | -11 | 9.87 | $108.6 | | SEC | |
| Aug 26, 2010 | Sell | -100 | 9.80 | $980 | | SEC | |
| Jan 20, 2010 | Sell | -17,900 | 7.50 | $134.3K | | SEC | |
| Jan 20, 2010 | Sell | -100 | 9.58 | $958 | | SEC | |
| Dec 8, 2009 | Sell | -202,400 | 7.50 | $1.5M | Unusual size | SEC | |
| Dec 16, 2008 | Sell | -19,500 | 10.25 | $199.9K | | SEC | |