| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/06/04 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 4 | |
| 12/15/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/15/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/10/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/10/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/08/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/03/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/01/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/17/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |