| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/22/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/22/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/18/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/18/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/23/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/02 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 05/09/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/10/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/08/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |