| 01.29.04 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 |  |  |  |  |
| 01.29.04 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 01.29.04 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 12.29.03 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 12.18.03 | 8-K | Report of unscheduled material events or corporate event | Current Reports | |  | | |
| 12.17.03 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 12.04.03 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.26.03 | 4/A | Amendment to a previously filed 4 | 3,4,5 | | | | |
| 11.25.03 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |
| 11.25.03 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | | | | |