| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/10/04 | 3 | Form 3: Initial statement of beneficial ownership of securities | 4 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/02/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/27/04 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 02/19/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/13/04 | 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 | 3 |