| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/24/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/12/20 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/23/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 11/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/01/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 10/31/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
