| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/09/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |