| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/14/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/14/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/13/16 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 08/28/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 08/25/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/14/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/11/11 | 3 | Statement of changes in beneficial ownership of securities |
|
2 |
