| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/16/17 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 06/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/30/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/30/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/15/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/01/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/25/17 | Statement of changes in beneficial ownership of securities |
|
1 |