| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/11/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/11/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 09/11/00 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 3 | |
| 09/11/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/11/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 09/11/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 6 | |
| 09/08/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/08/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/08/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |