| Date | Form | Description | Docs | XBRL | Pages |
| 07/25/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 07/25/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/06/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/04/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/11/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/17/16 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |



