| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/28/04 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/08/00 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/97 | 5 | Annual statement of changes in beneficial ownership of securities |
|
3 |
