| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/27/19 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |