| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/09/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/15/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/07/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/07/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/07/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/06/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/06/17 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 03/03/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/17/15 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/25/15 | Statement of changes in beneficial ownership of securities |
|
1 |