| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/28/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/11/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/15/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/15/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/15/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
