| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/23/07 | 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 | |
| 01/22/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/17/07 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 01/16/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/07 | 8-K | Form 8-K: Current report filing | 45 | |
| 01/10/07 | 8-K/A | Form 8-K/A: Current report filing | 13 | |
| 01/09/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/27/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/22/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |