| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |