| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/25/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/25/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/25/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/17/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/04/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |