| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/08/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/08/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/08/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/07/01 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 12/07/01 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 12/07/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/10/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/10/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/10/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/10/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |