| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/09/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/15/99 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 07/08/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/08/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/08/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/08/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/08/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/07/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/07/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/10/98 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |