| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/10/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/24/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/03 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/30/99 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 12/11/98 | Initial statement of beneficial ownership of securities |
|
3 |