| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/08/01 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/01 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/11/00 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/09/00 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
