| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/14/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/19 | 8-K | Current report filing |
|
   |
3 |
