| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/14/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
7 | ||
| 12/16/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
11 | ||
| 12/16/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/16/19 | Current report filing |
|
 |
3 | |
| 12/09/19 | Current report filing |
|
|
3 |