| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 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 |