| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/18/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/04 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/13/04 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/13/04 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 02/10/04 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 01/28/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/26/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/22/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/22/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/20/04 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
