| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/15/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/09/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/04/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/31/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/30/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/30/07 | 3 | Initial statement of beneficial ownership of securities |
|
3 |
