| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/21/06 | POS AM | Form POS AM: Post-effective amendment to a registration statement that is not immediately effective upon filing | 365 |