| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/31/12 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/23/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/28/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/24/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
