| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/98 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/09/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/20/98 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/13/98 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/97 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/19/97 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/97 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/97 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/10/97 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 |
