| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/17 | Statement of changes in beneficial ownership of securities |
|
2 |