| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/10/20 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/06/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/27/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
