All SEC Filings
| Date | Form | Description | Docs | XBRL | Pages |
| 09/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/14/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/10/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/15/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/15/08 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 04/18/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
