| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/19/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/12/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/16/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/19/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/06/13 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 06/03/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/31/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/30/13 | Initial statement of beneficial ownership of securities |
|
2 |