| Jun 28, 2012 | Venta | -28,000 | 0.87 USD | $24.4K | | SEC | |
| Jun 28, 2012 | Venta | -16,530 | 0.89 USD | $14.7K | | SEC | |
| Jun 28, 2012 | Venta | -25,000 | 1.19 USD | $29.8K | | SEC | |
| Jun 25, 2012 | Venta | -8,150 | 0.77 USD | $6.3K | | SEC | |
| Jun 25, 2012 | Venta | -85,000 | 0.81 USD | $68.9K | | SEC | |
| Jun 25, 2012 | Venta | -15,000 | 0.78 USD | $11.7K | | SEC | |
| Jun 20, 2012 | Venta | -23,000 | 0.92 USD | $21.2K | | SEC | |
| Jun 20, 2012 | Venta | -350 | 1.02 USD | $357 | | SEC | |
| Jun 20, 2012 | Venta | -36,243 | 0.86 USD | $31.2K | | SEC | |
| Jun 18, 2012 | Venta | -20,000 | 1.05 USD | $21K | | SEC | |
| Jun 18, 2012 | Venta | -10,000 | 0.98 USD | $9.8K | | SEC | |
| Jun 18, 2012 | Venta | -35,000 | 1.02 USD | $35.7K | | SEC | |
| Jun 15, 2012 | Venta | -50,000 | 1.01 USD | $50.5K | | SEC | |
| Jun 13, 2012 | Venta | -27,400 | 1.38 USD | $37.8K | | SEC | |
| Jun 13, 2012 | Venta | -1,837 | 1.34 USD | $2.5K | | SEC | |
| Jun 13, 2012 | Venta | -8,700 | 1.40 USD | $12.2K | | SEC | |
| Jun 8, 2012 | Venta | -20,000 | 1.51 USD | $30.2K | | SEC | |
| May 29, 2012 | Venta | -6,500 | 1.75 USD | $11.4K | | SEC | |
| May 29, 2012 | Venta | -680 | 1.76 USD | $1.2K | | SEC | |
| Apr 30, 2012 | Venta | -37,500 | 1.70 USD | $63.8K | | SEC | |
| Apr 30, 2012 | Venta | -150,000 | 1.48 USD | $222K | Tamaño inusual | SEC | |
| Apr 11, 2012 | Venta | -67,000 | 1.03 USD | $69K | | SEC | |
| Mar 27, 2012 | Venta | -40,000 | 1.03 USD | $41.2K | | SEC | |
| Mar 27, 2012 | Venta | -89,300 | 1.03 USD | $92K | | SEC | |
| Dec 22, 2011 | Venta | -53,235 | 0.49 USD | $26.1K | | SEC | |