| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/13/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/09/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/07/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/25/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/24/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/19/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/14/18 | Statement of changes in beneficial ownership of securities |
|
2 |