| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/19/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/27/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/21/09 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
