| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/17/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/05/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/24/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 09/04/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
