| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/03/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/29/04 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/29/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/28/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/22/04 | 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 | |
| 12/20/04 | 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 | |
| 12/09/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/29/04 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 |