| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/31/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 05/15/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/20/17 | Statement of changes in beneficial ownership of securities |
|
2 |