| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/07 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 03/07/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/16/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
