| Feb 6, 2007 | Otro | -500,000 | 14.83 | $7.4M | SEC | |
| Nov 1, 2006 | Otro | -313,000 | 0.00 | — | SEC | |
| Nov 1, 2006 | OtroD (derivado) | 0 | 0.00 | — | SEC | |
| Oct 23, 2006 | Otro | -187,000 | 15.37 | $2.9M | SEC | |
| Oct 23, 2006 | OtroD (derivado) | -187,000 | 0.00 | — | SEC | |
| Aug 25, 2006 | Otro | -700,000 | 14.14 | $9.9M | SEC | |
| Aug 25, 2006 | OtroD (derivado) | -700,000 | 0.00 | — | SEC | |
| Aug 3, 2006 | OtroD (derivado) | -728,000 | 0.00 | — | SEC | |
| Aug 3, 2006 | Otro | -728,000 | 12.01 | $8.7M | SEC | |
| Feb 14, 2005 | Donación | -41,571 | — | — | SEC | |
| Feb 14, 2005 | Donación | -128,000 | — | — | SEC | |
| Feb 14, 2005 | Otro | 1,559 | 6.16 USD | $9.6K | SEC | |
| Feb 14, 2005 | Donación | 252,278 | — | — | SEC | |
| Feb 14, 2005 | Donación | -252,278 | — | — | SEC | |
| Dec 3, 2004 | Venta | -88,500 | 13.02 USD | $1.2M | SEC | |
| Oct 8, 2004 | OtroD (derivado) | 1 | — | — | SEC | |
| Oct 8, 2004 | OtroD (derivado) | 1 | — | — | SEC | |
| Oct 8, 2004 | OtroD (derivado) | 1 | — | — | SEC | |
| Oct 8, 2004 | OtroD (derivado) | 1 | — | — | SEC | |
| Oct 8, 2004 | OtroD (derivado) | 1 | — | — | SEC | |
| Aug 18, 2004 | Asignación | 45,000 | 6.06 USD | $272.7K | SEC | |
| Aug 18, 2004 | Asignación | 170,000 | 6.13 USD | $1M | SEC | |
| Aug 18, 2004 | Asignación | 91,800 | 5.98 USD | $549K | SEC | |
| Sep 4, 2003 | Otro | -700,000 | 14.14 USD | $9.9M | SEC | |
| Aug 4, 2003 | Venta | -88,500 | 13.02 USD | $1.2M | SEC | |