| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |