| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/05/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/02/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/02/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/02/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/01/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/01/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/01/07 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 7 | |
| 01/31/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/31/07 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/29/07 | 8-K | Form 8-K: Current report filing | 3 |