| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/18/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/21/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/16/18 | Statement of changes in beneficial ownership of securities |
|
1 |