| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/01/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/08/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/06 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/27/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/06 | 5/A | Annual statement of changes in beneficial ownership of securities |
|
2 |
