| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/14/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/11/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/10/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/09/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/08/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/06/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/02/17 | Statement of changes in beneficial ownership of securities |
|
2 |