| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/16/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
21 | |
| 01/03/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/19 | 8-K | Current report filing |
|
  |
87 |
| 12/17/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |