| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/24/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/18/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/10/05 | 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 | 5 | |
| 01/10/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/05 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/03/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/29/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/20/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/13/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |