| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/19/10 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 07/19/10 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 06/21/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/17/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/12/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/09 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
