| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/24/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/24/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/21/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/04 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |