| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/09/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
 |
3 |
| 11/09/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 |
| 11/09/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 |
| 09/10/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 |
| 09/10/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
4 |
| 08/02/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
3 |
| 08/02/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
4 |