| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/02/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/31/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/31/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 12/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/16/19 | 3/A | Initial statement of beneficial ownership of securities |
|
1 |
