| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/16/19 | 3/A | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/21/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 | |
| 11/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
