| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/14/01 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 4 | |
| 02/14/01 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 02/09/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/09/01 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 11/28/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/24/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 10/05/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/30/00 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 08/17/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/09/00 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 |