| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/13/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/16/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/15/03 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 08/01/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/25/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/26/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/26/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/26/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/26/02 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/01/98 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 |