| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 11/07/97 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 11/07/97 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 11/07/97 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 11/07/97 | 4 | Statement of changes in beneficial ownership of securities |
|
4 |