| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/20/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/09/07 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/07 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/07 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/08/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/17/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
