| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/04/99 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 08/27/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/27/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/16/99 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 4 | |
| 02/16/99 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 10/30/98 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 09/09/98 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 |