| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/13/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
