| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/25/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/18/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/11/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/09/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/05/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/01/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/27/19 | Statement of changes in beneficial ownership of securities |
|
2 |