| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/10/01 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 02/11/00 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 02/11/00 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 02/11/00 | 3 | Initial statement of beneficial ownership of securities |
|
3 |
