| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/07/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/03/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/03/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/31/03 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/14/02 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 17 | |
| 09/10/02 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 08/14/02 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 17 |