| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/21/17 | Initial statement of beneficial ownership of securities |
|
4 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/17 | Statement of changes in beneficial ownership of securities |
|
1 |