| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/18/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/08/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/23/18 | Statement of changes in beneficial ownership of securities |
|
2 |