| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/03/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/01/05 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/24/05 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 12/30/04 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 12/28/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |