| Date | Form | Description | Docs | XBRL | Pages |
| 03/14/03 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/03 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/21/98 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
