| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/06/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
