| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/05/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/09/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/08/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/17 | Statement of changes in beneficial ownership of securities |
|
1 |