| Mar 31, 2006 | Venta | -219,000 | 3.30 | $722.7K | Tamaño inusual | SEC | |
| Mar 31, 2006 | Venta | -61,800 | 2.22 | $137.2K | | SEC | |
| Mar 31, 2006 | Venta | -61,800 | 2.25 | $139.1K | | SEC | |
| Jul 25, 2005 | Venta | -61,800 | 2.22 USD | $137K | | SEC | |
| Mar 3, 2005 | Venta | -35,000 | 3.44 USD | $120.4K | | SEC | |
| Mar 3, 2005 | Venta | -70,100 | 3.20 USD | $224.3K | | SEC | |
| Mar 3, 2005 | Venta | -37,000 | 3.26 USD | $120.6K | | SEC | |
| Mar 1, 2005 | Venta | 30,000 | 3.16 USD | $94.8K | | SEC | |
| Feb 24, 2005 | Venta | -25,000 | 3.20 USD | $80K | | SEC | |
| Feb 22, 2005 | Venta | -21,900 | 3.20 USD | $70.1K | | SEC | |
| Oct 20, 2004 | Venta | -9,000 | 1.87 USD | $16.8K | | SEC | |
| Oct 20, 2004 | Venta | -2,500 | 1.86 USD | $4.7K | | SEC | |
| Oct 20, 2004 | Venta | -18,000 | 1.81 USD | $32.6K | Tamaño inusual | SEC | |
| Oct 18, 2004 | Venta | -7,500 | 1.90 USD | $14.3K | | SEC | |
| Oct 18, 2004 | Venta | -3,000 | 1.87 USD | $5.6K | | SEC | |
| Oct 18, 2004 | Venta | -5,500 | 1.87 USD | $10.3K | | SEC | |
| Oct 14, 2004 | Venta | -11,500 | 1.92 USD | $22.1K | Tamaño inusual | SEC | |
| May 7, 2004 | Venta | -8,000 | 2.23 USD | $17.8K | Tamaño inusual | SEC | |
| Apr 6, 2004 | Venta | -4,000 | 2.14 USD | $8.6K | | SEC | |
| Apr 6, 2004 | Venta | -2,000 | 2.20 USD | $4.4K | | SEC | |
| Mar 24, 2004 | Venta | -4,500 | 1.95 USD | $8.8K | | SEC | |