| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/31/06 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 10/31/06 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/31/06 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/31/06 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/02/05 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/04 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/15/04 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/19/04 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/19/04 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/30/04 | Statement of changes in beneficial ownership of securities |
|
2 |