| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/08/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 02/08/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 02/02/07 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 12/28/06 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | ||
| 12/28/06 | 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 | ||
| 11/30/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | ||
| 11/14/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 11/09/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | ||
| 10/04/06 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
