| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/02/17 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/29/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/15/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/08/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/01/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/30/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/19/17 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
