| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/28/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/28/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/28/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/28/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/23/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/23/10 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 07/12/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/12/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/26/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/17/10 | Statement of changes in beneficial ownership of securities |
|
1 |