| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
