| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/08/13 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 10/28/13 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 10/10/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/02/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/01/13 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/23/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/04/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/08/12 | Statement of changes in beneficial ownership of securities |
|
1 |