| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/25/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 04/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 01/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/18/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
