| Filing Date | Form | Description | Filing Group | Downloads |
| 04.06.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |  |  |  |  |
| 04.06.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 04.06.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 04.04.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 04.04.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 03.31.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 03.31.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 03.30.06 | 8-K | Report of unscheduled material events or corporate event | Current Reports | |  | | |
| 03.29.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 03.29.06 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |