| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/11/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/11/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/07/05 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/03/05 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/27/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/05 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |