| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/27/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/22/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/22/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/22/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 03/22/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/29/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
